257134482

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 627756480

約数和(自身を除く): 370621998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 107, 159, 198, 214, 229, 318, 321, 458, 477, 583, 642, 687, 954, 963, 1166, 1177, 1374, 1749, 1926, 2061, 2354, 2519, 3498, 3531, 4122, 5038, 5247, 5671, 7062, 7557, 10494, 10593, 11342, 12137, 15114, 17013, 21186, 22671, 24274, 24503, 34026, 36411, 45342, 49006, 51039, 62381, 72822, 73509, 102078, 109233, 124762, 133507, 147018, 187143, 218466, 220527, 267014, 269533, 374286, 400521, 441054, 539066, 561429, 801042, 808599, 1122858, 1201563, 1298659, 1617198, 2403126, 2425797, 2597318, 3895977, 4851594, 7791954, 11687931, 14285249, 23375862, 28570498, 42855747, 85711494, 128567241, 257134482]

約数ペア:

[(1, 257134482), (2, 128567241), (3, 85711494), (6, 42855747), (9, 28570498), (11, 23375862), (18, 14285249), (22, 11687931), (33, 7791954), (53, 4851594), (66, 3895977), (99, 2597318), (106, 2425797), (107, 2403126), (159, 1617198), (198, 1298659), (214, 1201563), (229, 1122858), (318, 808599), (321, 801042), (458, 561429), (477, 539066), (583, 441054), (642, 400521), (687, 374286), (954, 269533), (963, 267014), (1166, 220527), (1177, 218466), (1374, 187143), (1749, 147018), (1926, 133507), (2061, 124762), (2354, 109233), (2519, 102078), (3498, 73509), (3531, 72822), (4122, 62381), (5038, 51039), (5247, 49006), (5671, 45342), (7062, 36411), (7557, 34026), (10494, 24503), (10593, 24274), (11342, 22671), (12137, 21186), (15114, 17013)]