266898528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71287}}^1$

素因数の和:71316

約数の個数: 72

約数和(自身を含む): 817388208

約数和(自身を除く): 550489680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 71287, 142574, 213861, 285148, 427722, 570296, 641583, 855444, 926731, 1140592, 1283166, 1710888, 1853462, 2281184, 2566332, 2780193, 3421776, 3706924, 5132664, 5560386, 6843552, 7413848, 8340579, 10265328, 11120772, 14827696, 16681158, 20530656, 22241544, 29655392, 33362316, 44483088, 66724632, 88966176, 133449264, 266898528]

約数ペア:

[(1, 266898528), (2, 133449264), (3, 88966176), (4, 66724632), (6, 44483088), (8, 33362316), (9, 29655392), (12, 22241544), (13, 20530656), (16, 16681158), (18, 14827696), (24, 11120772), (26, 10265328), (32, 8340579), (36, 7413848), (39, 6843552), (48, 5560386), (52, 5132664), (72, 3706924), (78, 3421776), (96, 2780193), (104, 2566332), (117, 2281184), (144, 1853462), (156, 1710888), (208, 1283166), (234, 1140592), (288, 926731), (312, 855444), (416, 641583), (468, 570296), (624, 427722), (936, 285148), (1248, 213861), (1872, 142574), (3744, 71287)]