305412118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2843}}^1$

素因数の和:3132

約数の個数: 32

約数和(自身を含む): 528301440

約数和(自身を除く): 222889322

約数列:

[1, 2, 11, 19, 22, 38, 209, 257, 418, 514, 2827, 2843, 4883, 5654, 5686, 9766, 31273, 53713, 54017, 62546, 107426, 108034, 594187, 730651, 1188374, 1461302, 8037161, 13882369, 16074322, 27764738, 152706059, 305412118]

約数ペア:

[(1, 305412118), (2, 152706059), (11, 27764738), (19, 16074322), (22, 13882369), (38, 8037161), (209, 1461302), (257, 1188374), (418, 730651), (514, 594187), (2827, 108034), (2843, 107426), (4883, 62546), (5654, 54017), (5686, 53713), (9766, 31273)]