267966392

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 508772880

約数和(自身を除く): 240806488

約数列:

[1, 2, 4, 8, 113, 226, 452, 461, 643, 904, 922, 1286, 1844, 2572, 3688, 5144, 52093, 72659, 104186, 145318, 208372, 290636, 296423, 416744, 581272, 592846, 1185692, 2371384, 33495799, 66991598, 133983196, 267966392]

約数ペア:

[(1, 267966392), (2, 133983196), (4, 66991598), (8, 33495799), (113, 2371384), (226, 1185692), (452, 592846), (461, 581272), (643, 416744), (904, 296423), (922, 290636), (1286, 208372), (1844, 145318), (2572, 104186), (3688, 72659), (5144, 52093)]