4489524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 12520872

約数和(自身を除く): 8031348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 181, 212, 234, 318, 362, 468, 477, 543, 636, 689, 724, 954, 1086, 1378, 1629, 1908, 2067, 2172, 2353, 2756, 3258, 4134, 4706, 6201, 6516, 7059, 8268, 9412, 9593, 12402, 14118, 19186, 21177, 24804, 28236, 28779, 38372, 42354, 57558, 84708, 86337, 115116, 124709, 172674, 249418, 345348, 374127, 498836, 748254, 1122381, 1496508, 2244762, 4489524]

約数ペア:

[(1, 4489524), (2, 2244762), (3, 1496508), (4, 1122381), (6, 748254), (9, 498836), (12, 374127), (13, 345348), (18, 249418), (26, 172674), (36, 124709), (39, 115116), (52, 86337), (53, 84708), (78, 57558), (106, 42354), (117, 38372), (156, 28779), (159, 28236), (181, 24804), (212, 21177), (234, 19186), (318, 14118), (362, 12402), (468, 9593), (477, 9412), (543, 8268), (636, 7059), (689, 6516), (724, 6201), (954, 4706), (1086, 4134), (1378, 3258), (1629, 2756), (1908, 2353), (2067, 2172)]