1778381304

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 5629046400

約数和(自身を除く): 3850665096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 59, 71, 76, 84, 98, 114, 118, 133, 142, 147, 152, 168, 177, 196, 213, 228, 236, 266, 284, 294, 354, 361, 392, 399, 413, 426, 456, 472, 497, 532, 568, 588, 708, 722, 798, 826, 852, 931, 994, 1064, 1083, 1121, 1176, 1239, 1349, 1416, 1444, 1491, 1596, 1652, 1704, 1862, 1988, 2166, 2242, 2478, 2527, 2698, 2793, 2888, 2891, 2982, 3192, 3304, 3363, 3479, 3724, 3976, 4047, 4189, 4332, 4484, 4956, 5054, 5396, 5586, 5782, 5964, 6726, 6958, 7448, 7581, 7847, 8094, 8378, 8664, 8673, 8968, 9443, 9912, 10108, 10437, 10792, 11172, 11564, 11928, 12567, 13452, 13916, 15162, 15694, 16188, 16756, 17346, 17689, 18886, 20216, 20874, 21299, 22344, 23128, 23541, 25134, 25631, 26904, 27832, 28329, 29323, 30324, 31388, 32376, 33512, 34692, 35378, 37772, 41748, 42598, 47082, 50268, 51262, 53067, 54929, 56658, 58646, 60648, 62776, 63897, 66101, 69384, 70756, 75544, 76893, 79591, 83496, 85196, 87969, 94164, 100536, 102524, 106134, 109858, 113316, 117292, 127794, 132202, 141512, 149093, 153786, 159182, 164787, 170392, 175938, 179417, 188328, 198303, 205048, 205261, 212268, 219716, 226632, 234584, 238773, 255588, 264404, 298186, 307572, 318364, 329574, 351876, 358834, 396606, 410522, 424536, 439432, 447279, 477546, 511176, 528808, 538251, 557137, 596372, 615144, 615783, 636728, 659148, 703752, 717668, 793212, 821044, 894558, 955092, 1043651, 1076502, 1114274, 1192744, 1231566, 1255919, 1318296, 1435336, 1512229, 1586424, 1642088, 1671411, 1789116, 1910184, 2087302, 2153004, 2228548, 2463132, 2511838, 3024458, 3130953, 3342822, 3578232, 3767757, 3899959, 4174604, 4306008, 4457096, 4536687, 4926264, 5023676, 6048916, 6261906, 6685644, 7535514, 7799918, 8349208, 9073374, 10047352, 10585603, 11699877, 12097832, 12523812, 13371288, 15071028, 15599836, 18146748, 21171206, 23399754, 25047624, 30142056, 31199672, 31756809, 36293496, 42342412, 46799508, 63513618, 74099221, 84684824, 93599016, 127027236, 148198442, 222297663, 254054472, 296396884, 444595326, 592793768, 889190652, 1778381304]

約数ペア:

[(1, 1778381304), (2, 889190652), (3, 592793768), (4, 444595326), (6, 296396884), (7, 254054472), (8, 222297663), (12, 148198442), (14, 127027236), (19, 93599016), (21, 84684824), (24, 74099221), (28, 63513618), (38, 46799508), (42, 42342412), (49, 36293496), (56, 31756809), (57, 31199672), (59, 30142056), (71, 25047624), (76, 23399754), (84, 21171206), (98, 18146748), (114, 15599836), (118, 15071028), (133, 13371288), (142, 12523812), (147, 12097832), (152, 11699877), (168, 10585603), (177, 10047352), (196, 9073374), (213, 8349208), (228, 7799918), (236, 7535514), (266, 6685644), (284, 6261906), (294, 6048916), (354, 5023676), (361, 4926264), (392, 4536687), (399, 4457096), (413, 4306008), (426, 4174604), (456, 3899959), (472, 3767757), (497, 3578232), (532, 3342822), (568, 3130953), (588, 3024458), (708, 2511838), (722, 2463132), (798, 2228548), (826, 2153004), (852, 2087302), (931, 1910184), (994, 1789116), (1064, 1671411), (1083, 1642088), (1121, 1586424), (1176, 1512229), (1239, 1435336), (1349, 1318296), (1416, 1255919), (1444, 1231566), (1491, 1192744), (1596, 1114274), (1652, 1076502), (1704, 1043651), (1862, 955092), (1988, 894558), (2166, 821044), (2242, 793212), (2478, 717668), (2527, 703752), (2698, 659148), (2793, 636728), (2888, 615783), (2891, 615144), (2982, 596372), (3192, 557137), (3304, 538251), (3363, 528808), (3479, 511176), (3724, 477546), (3976, 447279), (4047, 439432), (4189, 424536), (4332, 410522), (4484, 396606), (4956, 358834), (5054, 351876), (5396, 329574), (5586, 318364), (5782, 307572), (5964, 298186), (6726, 264404), (6958, 255588), (7448, 238773), (7581, 234584), (7847, 226632), (8094, 219716), (8378, 212268), (8664, 205261), (8673, 205048), (8968, 198303), (9443, 188328), (9912, 179417), (10108, 175938), (10437, 170392), (10792, 164787), (11172, 159182), (11564, 153786), (11928, 149093), (12567, 141512), (13452, 132202), (13916, 127794), (15162, 117292), (15694, 113316), (16188, 109858), (16756, 106134), (17346, 102524), (17689, 100536), (18886, 94164), (20216, 87969), (20874, 85196), (21299, 83496), (22344, 79591), (23128, 76893), (23541, 75544), (25134, 70756), (25631, 69384), (26904, 66101), (27832, 63897), (28329, 62776), (29323, 60648), (30324, 58646), (31388, 56658), (32376, 54929), (33512, 53067), (34692, 51262), (35378, 50268), (37772, 47082), (41748, 42598)]