636680894096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{170689}}^1$

素因数の和:171016

約数の個数: 80

約数和(自身を含む): 1351209350400

約数和(自身を除く): 714528456304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 227, 316, 454, 632, 908, 1027, 1264, 1816, 2054, 2951, 3632, 4108, 5902, 8216, 11804, 16432, 17933, 23608, 35866, 47216, 71732, 143464, 170689, 233129, 286928, 341378, 466258, 682756, 932516, 1365512, 1865032, 2218957, 2731024, 3730064, 4437914, 8875828, 13484431, 17751656, 26968862, 35503312, 38746403, 53937724, 77492806, 107875448, 154985612, 175297603, 215750896, 309971224, 350595206, 503703239, 619942448, 701190412, 1007406478, 1402380824, 2014812956, 2804761648, 3060965837, 4029625912, 6121931674, 8059251824, 12243863348, 24487726696, 39792555881, 48975453392, 79585111762, 159170223524, 318340447048, 636680894096]

約数ペア:

[(1, 636680894096), (2, 318340447048), (4, 159170223524), (8, 79585111762), (13, 48975453392), (16, 39792555881), (26, 24487726696), (52, 12243863348), (79, 8059251824), (104, 6121931674), (158, 4029625912), (208, 3060965837), (227, 2804761648), (316, 2014812956), (454, 1402380824), (632, 1007406478), (908, 701190412), (1027, 619942448), (1264, 503703239), (1816, 350595206), (2054, 309971224), (2951, 215750896), (3632, 175297603), (4108, 154985612), (5902, 107875448), (8216, 77492806), (11804, 53937724), (16432, 38746403), (17933, 35503312), (23608, 26968862), (35866, 17751656), (47216, 13484431), (71732, 8875828), (143464, 4437914), (170689, 3730064), (233129, 2731024), (286928, 2218957), (341378, 1865032), (466258, 1365512), (682756, 932516)]