289454256

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 320

約数和(自身を含む): 1055488000

約数和(自身を除く): 766033744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 37, 39, 42, 48, 52, 54, 56, 63, 72, 74, 78, 84, 91, 104, 108, 111, 112, 117, 126, 144, 148, 156, 168, 182, 189, 199, 208, 216, 222, 234, 252, 259, 273, 296, 312, 333, 336, 351, 364, 378, 398, 432, 444, 468, 481, 504, 518, 546, 592, 597, 624, 666, 702, 728, 756, 777, 796, 819, 888, 936, 962, 999, 1008, 1036, 1092, 1194, 1332, 1393, 1404, 1443, 1456, 1512, 1554, 1592, 1638, 1776, 1791, 1872, 1924, 1998, 2072, 2184, 2331, 2388, 2457, 2587, 2664, 2786, 2808, 2886, 3024, 3108, 3184, 3276, 3367, 3582, 3848, 3996, 4144, 4179, 4329, 4368, 4662, 4776, 4914, 5174, 5328, 5373, 5572, 5616, 5772, 6216, 6552, 6734, 6993, 7164, 7363, 7696, 7761, 7992, 8358, 8658, 9324, 9552, 9828, 10101, 10348, 10746, 11144, 11544, 12432, 12537, 12987, 13104, 13468, 13986, 14328, 14726, 15522, 15984, 16716, 17316, 18109, 18648, 19656, 20202, 20696, 21492, 22089, 22288, 23088, 23283, 25074, 25974, 26936, 27972, 28656, 29452, 30303, 31044, 33432, 34632, 36218, 37296, 37611, 39312, 40404, 41392, 42984, 44178, 46566, 50148, 51541, 51948, 53872, 54327, 55944, 58904, 60606, 62088, 66267, 66864, 69264, 69849, 72436, 75222, 80808, 85968, 88356, 90909, 93132, 95719, 100296, 103082, 103896, 108654, 111888, 117808, 121212, 124176, 132534, 139698, 144872, 150444, 154623, 161616, 162981, 176712, 181818, 186264, 191438, 198801, 200592, 206164, 207792, 217308, 242424, 265068, 279396, 287157, 289744, 300888, 309246, 325962, 353424, 363636, 372528, 382876, 397602, 412328, 434616, 463869, 484848, 488943, 530136, 558792, 574314, 601776, 618492, 651924, 670033, 727272, 765752, 795204, 824656, 861471, 869232, 927738, 977886, 1060272, 1117584, 1148628, 1236984, 1303848, 1340066, 1391607, 1454544, 1531504, 1590408, 1722942, 1855476, 1955772, 2010099, 2297256, 2473968, 2584413, 2607696, 2680132, 2783214, 3180816, 3445884, 3710952, 3911544, 4020198, 4594512, 5168826, 5360264, 5566428, 6030297, 6891768, 7421904, 7823088, 8040396, 10337652, 10720528, 11132856, 12060594, 13783536, 16080792, 18090891, 20675304, 22265712, 24121188, 32161584, 36181782, 41350608, 48242376, 72363564, 96484752, 144727128, 289454256]

約数ペア:

[(1, 289454256), (2, 144727128), (3, 96484752), (4, 72363564), (6, 48242376), (7, 41350608), (8, 36181782), (9, 32161584), (12, 24121188), (13, 22265712), (14, 20675304), (16, 18090891), (18, 16080792), (21, 13783536), (24, 12060594), (26, 11132856), (27, 10720528), (28, 10337652), (36, 8040396), (37, 7823088), (39, 7421904), (42, 6891768), (48, 6030297), (52, 5566428), (54, 5360264), (56, 5168826), (63, 4594512), (72, 4020198), (74, 3911544), (78, 3710952), (84, 3445884), (91, 3180816), (104, 2783214), (108, 2680132), (111, 2607696), (112, 2584413), (117, 2473968), (126, 2297256), (144, 2010099), (148, 1955772), (156, 1855476), (168, 1722942), (182, 1590408), (189, 1531504), (199, 1454544), (208, 1391607), (216, 1340066), (222, 1303848), (234, 1236984), (252, 1148628), (259, 1117584), (273, 1060272), (296, 977886), (312, 927738), (333, 869232), (336, 861471), (351, 824656), (364, 795204), (378, 765752), (398, 727272), (432, 670033), (444, 651924), (468, 618492), (481, 601776), (504, 574314), (518, 558792), (546, 530136), (592, 488943), (597, 484848), (624, 463869), (666, 434616), (702, 412328), (728, 397602), (756, 382876), (777, 372528), (796, 363636), (819, 353424), (888, 325962), (936, 309246), (962, 300888), (999, 289744), (1008, 287157), (1036, 279396), (1092, 265068), (1194, 242424), (1332, 217308), (1393, 207792), (1404, 206164), (1443, 200592), (1456, 198801), (1512, 191438), (1554, 186264), (1592, 181818), (1638, 176712), (1776, 162981), (1791, 161616), (1872, 154623), (1924, 150444), (1998, 144872), (2072, 139698), (2184, 132534), (2331, 124176), (2388, 121212), (2457, 117808), (2587, 111888), (2664, 108654), (2786, 103896), (2808, 103082), (2886, 100296), (3024, 95719), (3108, 93132), (3184, 90909), (3276, 88356), (3367, 85968), (3582, 80808), (3848, 75222), (3996, 72436), (4144, 69849), (4179, 69264), (4329, 66864), (4368, 66267), (4662, 62088), (4776, 60606), (4914, 58904), (5174, 55944), (5328, 54327), (5373, 53872), (5572, 51948), (5616, 51541), (5772, 50148), (6216, 46566), (6552, 44178), (6734, 42984), (6993, 41392), (7164, 40404), (7363, 39312), (7696, 37611), (7761, 37296), (7992, 36218), (8358, 34632), (8658, 33432), (9324, 31044), (9552, 30303), (9828, 29452), (10101, 28656), (10348, 27972), (10746, 26936), (11144, 25974), (11544, 25074), (12432, 23283), (12537, 23088), (12987, 22288), (13104, 22089), (13468, 21492), (13986, 20696), (14328, 20202), (14726, 19656), (15522, 18648), (15984, 18109), (16716, 17316)]