253932408

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{12641}}^1$

素因数の和:12690

約数の個数: 80

約数和(自身を含む): 734247360

約数和(自身を除く): 480314952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 12641, 20088, 25282, 37923, 50564, 75846, 101128, 113769, 151692, 227538, 303384, 341307, 391871, 455076, 682614, 783742, 910152, 1023921, 1175613, 1365228, 1567484, 2047842, 2351226, 2730456, 3134968, 3526839, 4095684, 4702452, 7053678, 8191368, 9404904, 10580517, 14107356, 21161034, 28214712, 31741551, 42322068, 63483102, 84644136, 126966204, 253932408]

約数ペア:

[(1, 253932408), (2, 126966204), (3, 84644136), (4, 63483102), (6, 42322068), (8, 31741551), (9, 28214712), (12, 21161034), (18, 14107356), (24, 10580517), (27, 9404904), (31, 8191368), (36, 7053678), (54, 4702452), (62, 4095684), (72, 3526839), (81, 3134968), (93, 2730456), (108, 2351226), (124, 2047842), (162, 1567484), (186, 1365228), (216, 1175613), (248, 1023921), (279, 910152), (324, 783742), (372, 682614), (558, 455076), (648, 391871), (744, 341307), (837, 303384), (1116, 227538), (1674, 151692), (2232, 113769), (2511, 101128), (3348, 75846), (5022, 50564), (6696, 37923), (10044, 25282), (12641, 20088)]