291255596

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{607}}^1\times {\mathrm{863}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 514805760

約数和(自身を除く): 223550164

約数列:

[1, 2, 4, 139, 278, 556, 607, 863, 1214, 1726, 2428, 3452, 84373, 119957, 168746, 239914, 337492, 479828, 523841, 1047682, 2095364, 72813899, 145627798, 291255596]

約数ペア:

[(1, 291255596), (2, 145627798), (4, 72813899), (139, 2095364), (278, 1047682), (556, 523841), (607, 479828), (863, 337492), (1214, 239914), (1726, 168746), (2428, 119957), (3452, 84373)]