325120976

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{1609}}^1$

素因数の和:1863

約数の個数: 40

約数和(自身を含む): 642641160

約数和(自身を除く): 317520184

約数列:

[1, 2, 4, 8, 16, 73, 146, 173, 292, 346, 584, 692, 1168, 1384, 1609, 2768, 3218, 6436, 12629, 12872, 25258, 25744, 50516, 101032, 117457, 202064, 234914, 278357, 469828, 556714, 939656, 1113428, 1879312, 2226856, 4453712, 20320061, 40640122, 81280244, 162560488, 325120976]

約数ペア:

[(1, 325120976), (2, 162560488), (4, 81280244), (8, 40640122), (16, 20320061), (73, 4453712), (146, 2226856), (173, 1879312), (292, 1113428), (346, 939656), (584, 556714), (692, 469828), (1168, 278357), (1384, 234914), (1609, 202064), (2768, 117457), (3218, 101032), (6436, 50516), (12629, 25744), (12872, 25258)]