260324376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{3581}}^1$

素因数の和:3836

約数の個数: 64

約数和(自身を含む): 704077920

約数和(自身を除く): 443753544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 233, 312, 466, 699, 932, 1398, 1864, 2796, 3029, 3581, 5592, 6058, 7162, 9087, 10743, 12116, 14324, 18174, 21486, 24232, 28648, 36348, 42972, 46553, 72696, 85944, 93106, 139659, 186212, 279318, 372424, 558636, 834373, 1117272, 1668746, 2503119, 3337492, 5006238, 6674984, 10012476, 10846849, 20024952, 21693698, 32540547, 43387396, 65081094, 86774792, 130162188, 260324376]

約数ペア:

[(1, 260324376), (2, 130162188), (3, 86774792), (4, 65081094), (6, 43387396), (8, 32540547), (12, 21693698), (13, 20024952), (24, 10846849), (26, 10012476), (39, 6674984), (52, 5006238), (78, 3337492), (104, 2503119), (156, 1668746), (233, 1117272), (312, 834373), (466, 558636), (699, 372424), (932, 279318), (1398, 186212), (1864, 139659), (2796, 93106), (3029, 85944), (3581, 72696), (5592, 46553), (6058, 42972), (7162, 36348), (9087, 28648), (10743, 24232), (12116, 21486), (14324, 18174)]