1221124968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78157}}^1$

素因数の和:78207

約数の個数: 96

約数和(自身を含む): 3901647360

約数和(自身を除く): 2680522392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 15624, 78157, 156314, 234471, 312628, 468942, 547099, 625256, 703413, 937884, 1094198, 1406826, 1641297, 1875768, 2188396, 2422867, 2813652, 3282594, 4376792, 4845734, 4923891, 5627304, 6565188, 7268601, 9691468, 9847782, 13130376, 14537202, 16960069, 19382936, 19695564, 21805803, 29074404, 33920138, 39391128, 43611606, 50880207, 58148808, 67840276, 87223212, 101760414, 135680552, 152640621, 174446424, 203520828, 305281242, 407041656, 610562484, 1221124968]

約数ペア:

[(1, 1221124968), (2, 610562484), (3, 407041656), (4, 305281242), (6, 203520828), (7, 174446424), (8, 152640621), (9, 135680552), (12, 101760414), (14, 87223212), (18, 67840276), (21, 58148808), (24, 50880207), (28, 43611606), (31, 39391128), (36, 33920138), (42, 29074404), (56, 21805803), (62, 19695564), (63, 19382936), (72, 16960069), (84, 14537202), (93, 13130376), (124, 9847782), (126, 9691468), (168, 7268601), (186, 6565188), (217, 5627304), (248, 4923891), (252, 4845734), (279, 4376792), (372, 3282594), (434, 2813652), (504, 2422867), (558, 2188396), (651, 1875768), (744, 1641297), (868, 1406826), (1116, 1094198), (1302, 937884), (1736, 703413), (1953, 625256), (2232, 547099), (2604, 468942), (3906, 312628), (5208, 234471), (7812, 156314), (15624, 78157)]