1640730576

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{6547}}^1$

素因数の和:6808

約数の個数: 80

約数和(自身を含む): 4443001344

約数和(自身を除く): 2802270768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 227, 276, 368, 454, 552, 681, 908, 1104, 1362, 1816, 2724, 3632, 5221, 5448, 6547, 10442, 10896, 13094, 15663, 19641, 20884, 26188, 31326, 39282, 41768, 52376, 62652, 78564, 83536, 104752, 125304, 150581, 157128, 250608, 301162, 314256, 451743, 602324, 903486, 1204648, 1486169, 1806972, 2409296, 2972338, 3613944, 4458507, 5944676, 7227888, 8917014, 11889352, 17834028, 23778704, 34181887, 35668056, 68363774, 71336112, 102545661, 136727548, 205091322, 273455096, 410182644, 546910192, 820365288, 1640730576]

約数ペア:

[(1, 1640730576), (2, 820365288), (3, 546910192), (4, 410182644), (6, 273455096), (8, 205091322), (12, 136727548), (16, 102545661), (23, 71336112), (24, 68363774), (46, 35668056), (48, 34181887), (69, 23778704), (92, 17834028), (138, 11889352), (184, 8917014), (227, 7227888), (276, 5944676), (368, 4458507), (454, 3613944), (552, 2972338), (681, 2409296), (908, 1806972), (1104, 1486169), (1362, 1204648), (1816, 903486), (2724, 602324), (3632, 451743), (5221, 314256), (5448, 301162), (6547, 250608), (10442, 157128), (10896, 150581), (13094, 125304), (15663, 104752), (19641, 83536), (20884, 78564), (26188, 62652), (31326, 52376), (39282, 41768)]