421920847.0000000000

素因数分解:

$2^2\times 3^4\times {\mathrm{349}}^1\times {\mathrm{49139}}^1$

素因数の和:49504

約数の個数: 60

約数和(自身を含む): 14567553000

約数和(自身を除く): 9011111436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 349, 698, 1047, 1396, 2094, 3141, 4188, 6282, 9423, 12564, 18846, 28269, 37692, 49139, 56538, 98278, 113076, 147417, 196556, 294834, 442251, 589668, 884502, 1326753, 1769004, 2653506, 3980259, 5307012, 7960518, 15921036, 17149511, 34299022, 51448533, 68598044, 102897066, 154345599, 205794132, 308691198, 463036797, 617382396, 926073594, 1389110391, 1852147188, 2778220782, 5556441564]

約数ペア:

[(1, 5556441564), (2, 2778220782), (3, 1852147188), (4, 1389110391), (6, 926073594), (9, 617382396), (12, 463036797), (18, 308691198), (27, 205794132), (36, 154345599), (54, 102897066), (81, 68598044), (108, 51448533), (162, 34299022), (324, 17149511), (349, 15921036), (698, 7960518), (1047, 5307012), (1396, 3980259), (2094, 2653506), (3141, 1769004), (4188, 1326753), (6282, 884502), (9423, 589668), (12564, 442251), (18846, 294834), (28269, 196556), (37692, 147417), (49139, 113076), (56538, 98278)]