230715856

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 534965760

約数和(自身を除く): 304249904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 47, 56, 82, 94, 112, 164, 188, 287, 328, 329, 376, 574, 656, 658, 752, 1069, 1148, 1316, 1927, 2138, 2296, 2632, 3854, 4276, 4592, 5264, 7483, 7708, 8552, 13489, 14966, 15416, 17104, 26978, 29932, 30832, 43829, 50243, 53956, 59864, 87658, 100486, 107912, 119728, 175316, 200972, 215824, 306803, 350632, 351701, 401944, 613606, 701264, 703402, 803888, 1227212, 1406804, 2059963, 2454424, 2813608, 4119926, 4908848, 5627216, 8239852, 14419741, 16479704, 28839482, 32959408, 57678964, 115357928, 230715856]

約数ペア:

[(1, 230715856), (2, 115357928), (4, 57678964), (7, 32959408), (8, 28839482), (14, 16479704), (16, 14419741), (28, 8239852), (41, 5627216), (47, 4908848), (56, 4119926), (82, 2813608), (94, 2454424), (112, 2059963), (164, 1406804), (188, 1227212), (287, 803888), (328, 703402), (329, 701264), (376, 613606), (574, 401944), (656, 351701), (658, 350632), (752, 306803), (1069, 215824), (1148, 200972), (1316, 175316), (1927, 119728), (2138, 107912), (2296, 100486), (2632, 87658), (3854, 59864), (4276, 53956), (4592, 50243), (5264, 43829), (7483, 30832), (7708, 29932), (8552, 26978), (13489, 17104), (14966, 15416)]