1656163908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11971}}^1$

素因数の和:12055

約数の個数: 120

約数和(自身を含む): 5029580864

約数和(自身を除く): 3373416956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 244, 252, 324, 366, 378, 427, 549, 567, 732, 756, 854, 1098, 1134, 1281, 1647, 1708, 2196, 2268, 2562, 3294, 3843, 4941, 5124, 6588, 7686, 9882, 11529, 11971, 15372, 19764, 23058, 23942, 34587, 35913, 46116, 47884, 69174, 71826, 83797, 107739, 138348, 143652, 167594, 215478, 251391, 323217, 335188, 430956, 502782, 646434, 730231, 754173, 969651, 1005564, 1292868, 1460462, 1508346, 1939302, 2190693, 2262519, 2920924, 3016692, 3878604, 4381386, 4525038, 5111617, 6572079, 6787557, 8762772, 9050076, 10223234, 13144158, 13575114, 15334851, 19716237, 20446468, 26288316, 27150228, 30669702, 39432474, 46004553, 59148711, 61339404, 78864948, 92009106, 118297422, 138013659, 184018212, 236594844, 276027318, 414040977, 552054636, 828081954, 1656163908]

約数ペア:

[(1, 1656163908), (2, 828081954), (3, 552054636), (4, 414040977), (6, 276027318), (7, 236594844), (9, 184018212), (12, 138013659), (14, 118297422), (18, 92009106), (21, 78864948), (27, 61339404), (28, 59148711), (36, 46004553), (42, 39432474), (54, 30669702), (61, 27150228), (63, 26288316), (81, 20446468), (84, 19716237), (108, 15334851), (122, 13575114), (126, 13144158), (162, 10223234), (183, 9050076), (189, 8762772), (244, 6787557), (252, 6572079), (324, 5111617), (366, 4525038), (378, 4381386), (427, 3878604), (549, 3016692), (567, 2920924), (732, 2262519), (756, 2190693), (854, 1939302), (1098, 1508346), (1134, 1460462), (1281, 1292868), (1647, 1005564), (1708, 969651), (2196, 754173), (2268, 730231), (2562, 646434), (3294, 502782), (3843, 430956), (4941, 335188), (5124, 323217), (6588, 251391), (7686, 215478), (9882, 167594), (11529, 143652), (11971, 138348), (15372, 107739), (19764, 83797), (23058, 71826), (23942, 69174), (34587, 47884), (35913, 46116)]