172757718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1699}}^1$

素因数の和:1986

約数の個数: 64

約数和(自身を含む): 440640000

約数和(自身を除く): 267882282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 269, 378, 538, 807, 1614, 1699, 1883, 2421, 3398, 3766, 4842, 5097, 5649, 7263, 10194, 11298, 11893, 14526, 15291, 16947, 23786, 30582, 33894, 35679, 45873, 50841, 71358, 91746, 101682, 107037, 214074, 321111, 457031, 642222, 914062, 1371093, 2742186, 3199217, 4113279, 6398434, 8226558, 9597651, 12339837, 19195302, 24679674, 28792953, 57585906, 86378859, 172757718]

約数ペア:

[(1, 172757718), (2, 86378859), (3, 57585906), (6, 28792953), (7, 24679674), (9, 19195302), (14, 12339837), (18, 9597651), (21, 8226558), (27, 6398434), (42, 4113279), (54, 3199217), (63, 2742186), (126, 1371093), (189, 914062), (269, 642222), (378, 457031), (538, 321111), (807, 214074), (1614, 107037), (1699, 101682), (1883, 91746), (2421, 71358), (3398, 50841), (3766, 45873), (4842, 35679), (5097, 33894), (5649, 30582), (7263, 23786), (10194, 16947), (11298, 15291), (11893, 14526)]