718084416388

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{3499}}^1\times {\mathrm{142123}}^1$

素因数の和:145664

約数の個数: 36

約数和(自身を含む): 1326656478000

約数和(自身を除く): 608572061612

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 3499, 6998, 13996, 66481, 132962, 142123, 265924, 284246, 568492, 1263139, 2526278, 2700337, 5052556, 5400674, 10801348, 51306403, 102612806, 205225612, 497288377, 994576754, 1989153508, 9448479163, 18896958326, 37793916652, 179521104097, 359042208194, 718084416388]

約数ペア:

[(1, 718084416388), (2, 359042208194), (4, 179521104097), (19, 37793916652), (38, 18896958326), (76, 9448479163), (361, 1989153508), (722, 994576754), (1444, 497288377), (3499, 205225612), (6998, 102612806), (13996, 51306403), (66481, 10801348), (132962, 5400674), (142123, 5052556), (265924, 2700337), (284246, 2526278), (568492, 1263139)]