391088124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1523}}^1$

素因数の和:2559

約数の個数: 72

約数和(自身を含む): 1131661440

約数和(自身を除く): 740573316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1019, 1523, 2038, 3046, 3057, 4076, 4569, 6092, 6114, 7133, 9138, 9171, 10661, 12228, 13707, 14266, 18276, 18342, 21322, 21399, 27414, 28532, 31983, 36684, 42644, 42798, 54828, 63966, 64197, 85596, 95949, 127932, 128394, 191898, 256788, 383796, 1551937, 3103874, 4655811, 6207748, 9311622, 10863559, 13967433, 18623244, 21727118, 27934866, 32590677, 43454236, 55869732, 65181354, 97772031, 130362708, 195544062, 391088124]

約数ペア:

[(1, 391088124), (2, 195544062), (3, 130362708), (4, 97772031), (6, 65181354), (7, 55869732), (9, 43454236), (12, 32590677), (14, 27934866), (18, 21727118), (21, 18623244), (28, 13967433), (36, 10863559), (42, 9311622), (63, 6207748), (84, 4655811), (126, 3103874), (252, 1551937), (1019, 383796), (1523, 256788), (2038, 191898), (3046, 128394), (3057, 127932), (4076, 95949), (4569, 85596), (6092, 64197), (6114, 63966), (7133, 54828), (9138, 42798), (9171, 42644), (10661, 36684), (12228, 31983), (13707, 28532), (14266, 27414), (18276, 21399), (18342, 21322)]