320890224

素因数分解:

$2^4\times 3^1\times {\mathrm{317}}^1\times {\mathrm{21089}}^1$

素因数の和:21417

約数の個数: 40

約数和(自身を含む): 831620880

約数和(自身を除く): 510730656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 317, 634, 951, 1268, 1902, 2536, 3804, 5072, 7608, 15216, 21089, 42178, 63267, 84356, 126534, 168712, 253068, 337424, 506136, 1012272, 6685213, 13370426, 20055639, 26740852, 40111278, 53481704, 80222556, 106963408, 160445112, 320890224]

約数ペア:

[(1, 320890224), (2, 160445112), (3, 106963408), (4, 80222556), (6, 53481704), (8, 40111278), (12, 26740852), (16, 20055639), (24, 13370426), (48, 6685213), (317, 1012272), (634, 506136), (951, 337424), (1268, 253068), (1902, 168712), (2536, 126534), (3804, 84356), (5072, 63267), (7608, 42178), (15216, 21089)]