287434524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 730313472

約数和(自身を除く): 442878948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 271, 338, 507, 523, 542, 676, 813, 1014, 1046, 1084, 1569, 1626, 2028, 2092, 3138, 3252, 3523, 6276, 6799, 7046, 10569, 13598, 14092, 20397, 21138, 27196, 40794, 42276, 45799, 81588, 88387, 91598, 137397, 141733, 176774, 183196, 265161, 274794, 283466, 353548, 425199, 530322, 549588, 566932, 850398, 1060644, 1700796, 1842529, 3685058, 5527587, 7370116, 11055174, 22110348, 23952877, 47905754, 71858631, 95811508, 143717262, 287434524]

約数ペア:

[(1, 287434524), (2, 143717262), (3, 95811508), (4, 71858631), (6, 47905754), (12, 23952877), (13, 22110348), (26, 11055174), (39, 7370116), (52, 5527587), (78, 3685058), (156, 1842529), (169, 1700796), (271, 1060644), (338, 850398), (507, 566932), (523, 549588), (542, 530322), (676, 425199), (813, 353548), (1014, 283466), (1046, 274794), (1084, 265161), (1569, 183196), (1626, 176774), (2028, 141733), (2092, 137397), (3138, 91598), (3252, 88387), (3523, 81588), (6276, 45799), (6799, 42276), (7046, 40794), (10569, 27196), (13598, 21138), (14092, 20397)]