440236968

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{390281}}^1$

素因数の和:390337

約数の個数: 32

約数和(自身を含む): 1124012160

約数和(自身を除く): 683775192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 390281, 780562, 1170843, 1561124, 2341686, 3122248, 4683372, 9366744, 18343207, 36686414, 55029621, 73372828, 110059242, 146745656, 220118484, 440236968]

約数ペア:

[(1, 440236968), (2, 220118484), (3, 146745656), (4, 110059242), (6, 73372828), (8, 55029621), (12, 36686414), (24, 18343207), (47, 9366744), (94, 4683372), (141, 3122248), (188, 2341686), (282, 1561124), (376, 1170843), (564, 780562), (1128, 390281)]