268616452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271879}}^1$

素因数の和:271915

約数の個数: 24

約数和(自身を含む): 532884800

約数和(自身を除く): 264268348

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 271879, 543758, 1087516, 3534427, 5165701, 7068854, 10331402, 14137708, 20662804, 67154113, 134308226, 268616452]

約数ペア:

[(1, 268616452), (2, 134308226), (4, 67154113), (13, 20662804), (19, 14137708), (26, 10331402), (38, 7068854), (52, 5165701), (76, 3534427), (247, 1087516), (494, 543758), (988, 271879)]