270375462

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1699}}^1$

素因数の和:2138

約数の個数: 64

約数和(自身を含む): 688704000

約数和(自身を除く): 418328538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 421, 842, 1263, 1699, 2526, 2947, 3398, 3789, 5097, 5894, 7578, 8841, 10194, 11367, 11893, 15291, 17682, 22734, 23786, 26523, 30582, 35679, 45873, 53046, 71358, 79569, 91746, 107037, 159138, 214074, 321111, 642222, 715279, 1430558, 2145837, 4291674, 5006953, 6437511, 10013906, 12875022, 15020859, 19312533, 30041718, 38625066, 45062577, 90125154, 135187731, 270375462]

約数ペア:

[(1, 270375462), (2, 135187731), (3, 90125154), (6, 45062577), (7, 38625066), (9, 30041718), (14, 19312533), (18, 15020859), (21, 12875022), (27, 10013906), (42, 6437511), (54, 5006953), (63, 4291674), (126, 2145837), (189, 1430558), (378, 715279), (421, 642222), (842, 321111), (1263, 214074), (1699, 159138), (2526, 107037), (2947, 91746), (3398, 79569), (3789, 71358), (5097, 53046), (5894, 45873), (7578, 35679), (8841, 30582), (10194, 26523), (11367, 23786), (11893, 22734), (15291, 17682)]