320932912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{3571}}^1$

素因数の和:3757

約数の個数: 40

約数和(自身を含む): 641802672

約数和(自身を除く): 320869760

約数列:

[1, 2, 4, 8, 16, 41, 82, 137, 164, 274, 328, 548, 656, 1096, 2192, 3571, 5617, 7142, 11234, 14284, 22468, 28568, 44936, 57136, 89872, 146411, 292822, 489227, 585644, 978454, 1171288, 1956908, 2342576, 3913816, 7827632, 20058307, 40116614, 80233228, 160466456, 320932912]

約数ペア:

[(1, 320932912), (2, 160466456), (4, 80233228), (8, 40116614), (16, 20058307), (41, 7827632), (82, 3913816), (137, 2342576), (164, 1956908), (274, 1171288), (328, 978454), (548, 585644), (656, 489227), (1096, 292822), (2192, 146411), (3571, 89872), (5617, 57136), (7142, 44936), (11234, 28568), (14284, 22468)]