327805624

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{563}}^1\times {\mathrm{997}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 624787920

約数和(自身を除く): 296982296

約数列:

[1, 2, 4, 8, 73, 146, 292, 563, 584, 997, 1126, 1994, 2252, 3988, 4504, 7976, 41099, 72781, 82198, 145562, 164396, 291124, 328792, 561311, 582248, 1122622, 2245244, 4490488, 40975703, 81951406, 163902812, 327805624]

約数ペア:

[(1, 327805624), (2, 163902812), (4, 81951406), (8, 40975703), (73, 4490488), (146, 2245244), (292, 1122622), (563, 582248), (584, 561311), (997, 328792), (1126, 291124), (1994, 164396), (2252, 145562), (3988, 82198), (4504, 72781), (7976, 41099)]