646793910

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{114073}}^1$

素因数の和:114099

約数の個数: 80

約数和(自身を含む): 1987625376

約数和(自身を除く): 1340831466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 114073, 228146, 342219, 570365, 684438, 798511, 1026657, 1140730, 1597022, 1711095, 2053314, 2395533, 3079971, 3422190, 3992555, 4791066, 5133285, 6159942, 7186599, 7985110, 9239913, 10266570, 11977665, 14373198, 15399855, 18479826, 21559797, 23955330, 30799710, 35932995, 43119594, 46199565, 64679391, 71865990, 92399130, 107798985, 129358782, 215597970, 323396955, 646793910]

約数ペア:

[(1, 646793910), (2, 323396955), (3, 215597970), (5, 129358782), (6, 107798985), (7, 92399130), (9, 71865990), (10, 64679391), (14, 46199565), (15, 43119594), (18, 35932995), (21, 30799710), (27, 23955330), (30, 21559797), (35, 18479826), (42, 15399855), (45, 14373198), (54, 11977665), (63, 10266570), (70, 9239913), (81, 7985110), (90, 7186599), (105, 6159942), (126, 5133285), (135, 4791066), (162, 3992555), (189, 3422190), (210, 3079971), (270, 2395533), (315, 2053314), (378, 1711095), (405, 1597022), (567, 1140730), (630, 1026657), (810, 798511), (945, 684438), (1134, 570365), (1890, 342219), (2835, 228146), (5670, 114073)]