247482664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{953}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 548130240

約数和(自身を除く): 300647576

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 227, 286, 454, 572, 908, 953, 1144, 1816, 1906, 2497, 2951, 3812, 4994, 5902, 7624, 9988, 10483, 11804, 12389, 19976, 20966, 23608, 24778, 32461, 41932, 49556, 64922, 83864, 99112, 129844, 136279, 216331, 259688, 272558, 432662, 545116, 865324, 1090232, 1730648, 2379641, 2812303, 4759282, 5624606, 9518564, 11249212, 19037128, 22498424, 30935333, 61870666, 123741332, 247482664]

約数ペア:

[(1, 247482664), (2, 123741332), (4, 61870666), (8, 30935333), (11, 22498424), (13, 19037128), (22, 11249212), (26, 9518564), (44, 5624606), (52, 4759282), (88, 2812303), (104, 2379641), (143, 1730648), (227, 1090232), (286, 865324), (454, 545116), (572, 432662), (908, 272558), (953, 259688), (1144, 216331), (1816, 136279), (1906, 129844), (2497, 99112), (2951, 83864), (3812, 64922), (4994, 49556), (5902, 41932), (7624, 32461), (9988, 24778), (10483, 23608), (11804, 20966), (12389, 19976)]