305811128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5791}}^1$

素因数の和:5868

約数の個数: 64

約数和(自身を含む): 700600320

約数和(自身を除く): 394789192

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 92, 161, 164, 184, 287, 322, 328, 574, 644, 943, 1148, 1288, 1886, 2296, 3772, 5791, 6601, 7544, 11582, 13202, 23164, 26404, 40537, 46328, 52808, 81074, 133193, 162148, 237431, 266386, 324296, 474862, 532772, 932351, 949724, 1065544, 1662017, 1864702, 1899448, 3324034, 3729404, 5460913, 6648068, 7458808, 10921826, 13296136, 21843652, 38226391, 43687304, 76452782, 152905564, 305811128]

約数ペア:

[(1, 305811128), (2, 152905564), (4, 76452782), (7, 43687304), (8, 38226391), (14, 21843652), (23, 13296136), (28, 10921826), (41, 7458808), (46, 6648068), (56, 5460913), (82, 3729404), (92, 3324034), (161, 1899448), (164, 1864702), (184, 1662017), (287, 1065544), (322, 949724), (328, 932351), (574, 532772), (644, 474862), (943, 324296), (1148, 266386), (1288, 237431), (1886, 162148), (2296, 133193), (3772, 81074), (5791, 52808), (6601, 46328), (7544, 40537), (11582, 26404), (13202, 23164)]