421781256

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{50069}}^1$

素因数の和:50100

約数の個数: 80

約数和(自身を含む): 1272278700

約数和(自身を除く): 850497444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 50069, 100138, 150207, 200276, 300414, 400552, 450621, 600828, 650897, 901242, 1201656, 1301794, 1351863, 1802484, 1952691, 2603588, 2703726, 3604968, 3905382, 4055589, 5207176, 5407452, 5858073, 7810764, 8111178, 10814904, 11716146, 15621528, 16222356, 17574219, 23432292, 32444712, 35148438, 46864584, 52722657, 70296876, 105445314, 140593752, 210890628, 421781256]

約数ペア:

[(1, 421781256), (2, 210890628), (3, 140593752), (4, 105445314), (6, 70296876), (8, 52722657), (9, 46864584), (12, 35148438), (13, 32444712), (18, 23432292), (24, 17574219), (26, 16222356), (27, 15621528), (36, 11716146), (39, 10814904), (52, 8111178), (54, 7810764), (72, 5858073), (78, 5407452), (81, 5207176), (104, 4055589), (108, 3905382), (117, 3604968), (156, 2703726), (162, 2603588), (216, 1952691), (234, 1802484), (312, 1351863), (324, 1301794), (351, 1201656), (468, 901242), (648, 650897), (702, 600828), (936, 450621), (1053, 400552), (1404, 300414), (2106, 200276), (2808, 150207), (4212, 100138), (8424, 50069)]