401029122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 882524160

約数和(自身を除く): 481495038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 151, 158, 237, 302, 431, 453, 474, 862, 906, 1027, 1293, 1963, 2054, 2586, 3081, 3926, 5603, 5889, 6162, 11206, 11778, 11929, 16809, 23858, 33618, 34049, 35787, 65081, 68098, 71574, 102147, 130162, 155077, 195243, 204294, 310154, 390486, 442637, 465231, 846053, 885274, 930462, 1327911, 1692106, 2538159, 2655822, 5076318, 5141399, 10282798, 15424197, 30848394, 66838187, 133676374, 200514561, 401029122]

約数ペア:

[(1, 401029122), (2, 200514561), (3, 133676374), (6, 66838187), (13, 30848394), (26, 15424197), (39, 10282798), (78, 5141399), (79, 5076318), (151, 2655822), (158, 2538159), (237, 1692106), (302, 1327911), (431, 930462), (453, 885274), (474, 846053), (862, 465231), (906, 442637), (1027, 390486), (1293, 310154), (1963, 204294), (2054, 195243), (2586, 155077), (3081, 130162), (3926, 102147), (5603, 71574), (5889, 68098), (6162, 65081), (11206, 35787), (11778, 34049), (11929, 33618), (16809, 23858)]