1642907448

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 384

約数和(自身を含む): 5855915520

約数和(自身を除く): 4213008072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 37, 39, 42, 52, 54, 56, 63, 72, 74, 78, 81, 84, 91, 104, 108, 111, 117, 126, 148, 156, 162, 168, 182, 189, 216, 222, 234, 243, 251, 252, 259, 273, 296, 312, 324, 333, 351, 364, 378, 444, 468, 481, 486, 502, 504, 518, 546, 567, 648, 666, 702, 728, 753, 756, 777, 819, 888, 936, 962, 972, 999, 1004, 1036, 1053, 1092, 1134, 1332, 1404, 1443, 1506, 1512, 1554, 1638, 1701, 1757, 1924, 1944, 1998, 2008, 2072, 2106, 2184, 2259, 2268, 2331, 2457, 2664, 2808, 2886, 2997, 3012, 3108, 3159, 3263, 3276, 3367, 3402, 3514, 3848, 3996, 4212, 4329, 4518, 4536, 4662, 4914, 5271, 5772, 5994, 6024, 6216, 6318, 6526, 6552, 6734, 6777, 6804, 6993, 7028, 7371, 7992, 8424, 8658, 8991, 9036, 9287, 9324, 9789, 9828, 10101, 10542, 11544, 11988, 12636, 12987, 13052, 13468, 13554, 13608, 13986, 14056, 14742, 15813, 17316, 17982, 18072, 18574, 18648, 19578, 19656, 20202, 20331, 20979, 21084, 22113, 22841, 23976, 25272, 25974, 26104, 26936, 27108, 27861, 27972, 29367, 29484, 30303, 31626, 34632, 35964, 37148, 38961, 39156, 40404, 40662, 41958, 42168, 44226, 45682, 47439, 51948, 54216, 55722, 55944, 58734, 58968, 60606, 60993, 62937, 63252, 65009, 68523, 71928, 74296, 77922, 78312, 80808, 81324, 83583, 83916, 88101, 88452, 90909, 91364, 94878, 103896, 111444, 116883, 117468, 120731, 121212, 121986, 125874, 126504, 130018, 137046, 142317, 155844, 162648, 167166, 167832, 176202, 176904, 181818, 182728, 189756, 195027, 205569, 222888, 233766, 234936, 241462, 242424, 243972, 250749, 251748, 260036, 264303, 272727, 274092, 284634, 311688, 334332, 352404, 362193, 363636, 379512, 390054, 411138, 426951, 467532, 482924, 487944, 501498, 503496, 520072, 528606, 545454, 548184, 569268, 585081, 616707, 668664, 704808, 724386, 727272, 752247, 780108, 792909, 818181, 822276, 845117, 853902, 935064, 965848, 1002996, 1057212, 1086579, 1090908, 1138536, 1170162, 1233414, 1448772, 1504494, 1560216, 1585818, 1636362, 1644552, 1690234, 1707804, 1755243, 1850121, 2005992, 2114424, 2173158, 2181816, 2256741, 2340324, 2466828, 2535351, 2897544, 3008988, 3171636, 3259737, 3272724, 3380468, 3415608, 3510486, 3700242, 4346316, 4513482, 4680648, 4933656, 5070702, 5265729, 5550363, 6017976, 6343272, 6519474, 6545448, 6760936, 7020972, 7400484, 7606053, 8692632, 9026964, 9779211, 10141404, 10531458, 11100726, 13038948, 14041944, 14800968, 15212106, 15797187, 18053928, 19558422, 20282808, 21062916, 22201452, 22818159, 26077896, 29337633, 30424212, 31594374, 39116844, 42125832, 44402904, 45636318, 58675266, 60848424, 63188748, 68454477, 78233688, 91272636, 117350532, 126377496, 136908954, 182545272, 205363431, 234701064, 273817908, 410726862, 547635816, 821453724, 1642907448]

約数ペア:

[(1, 1642907448), (2, 821453724), (3, 547635816), (4, 410726862), (6, 273817908), (7, 234701064), (8, 205363431), (9, 182545272), (12, 136908954), (13, 126377496), (14, 117350532), (18, 91272636), (21, 78233688), (24, 68454477), (26, 63188748), (27, 60848424), (28, 58675266), (36, 45636318), (37, 44402904), (39, 42125832), (42, 39116844), (52, 31594374), (54, 30424212), (56, 29337633), (63, 26077896), (72, 22818159), (74, 22201452), (78, 21062916), (81, 20282808), (84, 19558422), (91, 18053928), (104, 15797187), (108, 15212106), (111, 14800968), (117, 14041944), (126, 13038948), (148, 11100726), (156, 10531458), (162, 10141404), (168, 9779211), (182, 9026964), (189, 8692632), (216, 7606053), (222, 7400484), (234, 7020972), (243, 6760936), (251, 6545448), (252, 6519474), (259, 6343272), (273, 6017976), (296, 5550363), (312, 5265729), (324, 5070702), (333, 4933656), (351, 4680648), (364, 4513482), (378, 4346316), (444, 3700242), (468, 3510486), (481, 3415608), (486, 3380468), (502, 3272724), (504, 3259737), (518, 3171636), (546, 3008988), (567, 2897544), (648, 2535351), (666, 2466828), (702, 2340324), (728, 2256741), (753, 2181816), (756, 2173158), (777, 2114424), (819, 2005992), (888, 1850121), (936, 1755243), (962, 1707804), (972, 1690234), (999, 1644552), (1004, 1636362), (1036, 1585818), (1053, 1560216), (1092, 1504494), (1134, 1448772), (1332, 1233414), (1404, 1170162), (1443, 1138536), (1506, 1090908), (1512, 1086579), (1554, 1057212), (1638, 1002996), (1701, 965848), (1757, 935064), (1924, 853902), (1944, 845117), (1998, 822276), (2008, 818181), (2072, 792909), (2106, 780108), (2184, 752247), (2259, 727272), (2268, 724386), (2331, 704808), (2457, 668664), (2664, 616707), (2808, 585081), (2886, 569268), (2997, 548184), (3012, 545454), (3108, 528606), (3159, 520072), (3263, 503496), (3276, 501498), (3367, 487944), (3402, 482924), (3514, 467532), (3848, 426951), (3996, 411138), (4212, 390054), (4329, 379512), (4518, 363636), (4536, 362193), (4662, 352404), (4914, 334332), (5271, 311688), (5772, 284634), (5994, 274092), (6024, 272727), (6216, 264303), (6318, 260036), (6526, 251748), (6552, 250749), (6734, 243972), (6777, 242424), (6804, 241462), (6993, 234936), (7028, 233766), (7371, 222888), (7992, 205569), (8424, 195027), (8658, 189756), (8991, 182728), (9036, 181818), (9287, 176904), (9324, 176202), (9789, 167832), (9828, 167166), (10101, 162648), (10542, 155844), (11544, 142317), (11988, 137046), (12636, 130018), (12987, 126504), (13052, 125874), (13468, 121986), (13554, 121212), (13608, 120731), (13986, 117468), (14056, 116883), (14742, 111444), (15813, 103896), (17316, 94878), (17982, 91364), (18072, 90909), (18574, 88452), (18648, 88101), (19578, 83916), (19656, 83583), (20202, 81324), (20331, 80808), (20979, 78312), (21084, 77922), (22113, 74296), (22841, 71928), (23976, 68523), (25272, 65009), (25974, 63252), (26104, 62937), (26936, 60993), (27108, 60606), (27861, 58968), (27972, 58734), (29367, 55944), (29484, 55722), (30303, 54216), (31626, 51948), (34632, 47439), (35964, 45682), (37148, 44226), (38961, 42168), (39156, 41958), (40404, 40662)]