407140384

素因数分解:

$2^5\times 7^1\times {\mathrm{313}}^1\times {\mathrm{5807}}^1$

素因数の和:6137

約数の個数: 48

約数和(自身を含む): 919150848

約数和(自身を除く): 512010464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 313, 626, 1252, 2191, 2504, 4382, 5008, 5807, 8764, 10016, 11614, 17528, 23228, 35056, 40649, 46456, 70112, 81298, 92912, 162596, 185824, 325192, 650384, 1300768, 1817591, 3635182, 7270364, 12723137, 14540728, 25446274, 29081456, 50892548, 58162912, 101785096, 203570192, 407140384]

約数ペア:

[(1, 407140384), (2, 203570192), (4, 101785096), (7, 58162912), (8, 50892548), (14, 29081456), (16, 25446274), (28, 14540728), (32, 12723137), (56, 7270364), (112, 3635182), (224, 1817591), (313, 1300768), (626, 650384), (1252, 325192), (2191, 185824), (2504, 162596), (4382, 92912), (5008, 81298), (5807, 70112), (8764, 46456), (10016, 40649), (11614, 35056), (17528, 23228)]