871644503128

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5821}}^1\times {\mathrm{72269}}^1$

素因数の和:78140

約数の個数: 64

約数和(自身を含む): 1918647086400

約数和(自身を除く): 1047002583272

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 5821, 11642, 23284, 40747, 46568, 72269, 81494, 144538, 162988, 215377, 289076, 325976, 430754, 505883, 578152, 861508, 1011766, 1507639, 1723016, 2023532, 2673953, 3015278, 4047064, 5347906, 6030556, 10695812, 12061112, 18717671, 21391624, 37435342, 74870684, 149741368, 420677849, 841355698, 1682711396, 2944744943, 3365422792, 5889489886, 11778979772, 15565080413, 23557959544, 31130160826, 62260321652, 108955562891, 124520643304, 217911125782, 435822251564, 871644503128]

約数ペア:

[(1, 871644503128), (2, 435822251564), (4, 217911125782), (7, 124520643304), (8, 108955562891), (14, 62260321652), (28, 31130160826), (37, 23557959544), (56, 15565080413), (74, 11778979772), (148, 5889489886), (259, 3365422792), (296, 2944744943), (518, 1682711396), (1036, 841355698), (2072, 420677849), (5821, 149741368), (11642, 74870684), (23284, 37435342), (40747, 21391624), (46568, 18717671), (72269, 12061112), (81494, 10695812), (144538, 6030556), (162988, 5347906), (215377, 4047064), (289076, 3015278), (325976, 2673953), (430754, 2023532), (505883, 1723016), (578152, 1507639), (861508, 1011766)]