215364492018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{56123}}^1$

素因数の和:56221

約数の個数: 144

約数和(自身を含む): 542270985984

約数和(自身を除く): 326906493966

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 31, 39, 46, 62, 69, 78, 93, 117, 138, 186, 207, 234, 279, 299, 403, 414, 529, 558, 598, 713, 806, 897, 1058, 1209, 1426, 1587, 1794, 2139, 2418, 2691, 3174, 3627, 4278, 4761, 5382, 6417, 6877, 7254, 9269, 9522, 12834, 13754, 16399, 18538, 20631, 27807, 32798, 41262, 49197, 55614, 56123, 61893, 83421, 98394, 112246, 123786, 147591, 166842, 168369, 213187, 295182, 336738, 426374, 505107, 639561, 729599, 1010214, 1279122, 1290829, 1459198, 1739813, 1918683, 2188797, 2581658, 3479626, 3837366, 3872487, 4377594, 5219439, 6566391, 7744974, 10438878, 11617461, 13132782, 15658317, 16780777, 22617569, 23234922, 29689067, 31316634, 33561554, 40015699, 45235138, 50342331, 59378134, 67852707, 80031398, 89067201, 100684662, 120047097, 135705414, 151026993, 178134402, 203558121, 240094194, 267201603, 302053986, 360141291, 385957871, 407116242, 520204087, 534403206, 720282582, 771915742, 920361077, 1040408174, 1157873613, 1560612261, 1840722154, 2315747226, 2761083231, 3121224522, 3473620839, 4681836783, 5522166462, 6947241678, 8283249693, 9363673566, 11964694001, 16566499386, 23929388002, 35894082003, 71788164006, 107682246009, 215364492018]

約数ペア:

[(1, 215364492018), (2, 107682246009), (3, 71788164006), (6, 35894082003), (9, 23929388002), (13, 16566499386), (18, 11964694001), (23, 9363673566), (26, 8283249693), (31, 6947241678), (39, 5522166462), (46, 4681836783), (62, 3473620839), (69, 3121224522), (78, 2761083231), (93, 2315747226), (117, 1840722154), (138, 1560612261), (186, 1157873613), (207, 1040408174), (234, 920361077), (279, 771915742), (299, 720282582), (403, 534403206), (414, 520204087), (529, 407116242), (558, 385957871), (598, 360141291), (713, 302053986), (806, 267201603), (897, 240094194), (1058, 203558121), (1209, 178134402), (1426, 151026993), (1587, 135705414), (1794, 120047097), (2139, 100684662), (2418, 89067201), (2691, 80031398), (3174, 67852707), (3627, 59378134), (4278, 50342331), (4761, 45235138), (5382, 40015699), (6417, 33561554), (6877, 31316634), (7254, 29689067), (9269, 23234922), (9522, 22617569), (12834, 16780777), (13754, 15658317), (16399, 13132782), (18538, 11617461), (20631, 10438878), (27807, 7744974), (32798, 6566391), (41262, 5219439), (49197, 4377594), (55614, 3872487), (56123, 3837366), (61893, 3479626), (83421, 2581658), (98394, 2188797), (112246, 1918683), (123786, 1739813), (147591, 1459198), (166842, 1290829), (168369, 1279122), (213187, 1010214), (295182, 729599), (336738, 639561), (426374, 505107)]