289299972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1854487}}^1$

素因数の和:1854507

約数の個数: 24

約数和(自身を含む): 726959296

約数和(自身を除く): 437659324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1854487, 3708974, 5563461, 7417948, 11126922, 22253844, 24108331, 48216662, 72324993, 96433324, 144649986, 289299972]

約数ペア:

[(1, 289299972), (2, 144649986), (3, 96433324), (4, 72324993), (6, 48216662), (12, 24108331), (13, 22253844), (26, 11126922), (39, 7417948), (52, 5563461), (78, 3708974), (156, 1854487)]