476231420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{8317}}^1$

素因数の和:8742

約数の個数: 48

約数和(自身を含む): 1145887680

約数和(自身を除く): 669656260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 1636, 2045, 2863, 4090, 5726, 8180, 8317, 11452, 14315, 16634, 28630, 33268, 41585, 57260, 58219, 83170, 116438, 166340, 232876, 291095, 582190, 1164380, 3401653, 6803306, 13606612, 17008265, 23811571, 34016530, 47623142, 68033060, 95246284, 119057855, 238115710, 476231420]

約数ペア:

[(1, 476231420), (2, 238115710), (4, 119057855), (5, 95246284), (7, 68033060), (10, 47623142), (14, 34016530), (20, 23811571), (28, 17008265), (35, 13606612), (70, 6803306), (140, 3401653), (409, 1164380), (818, 582190), (1636, 291095), (2045, 232876), (2863, 166340), (4090, 116438), (5726, 83170), (8180, 58219), (8317, 57260), (11452, 41585), (14315, 33268), (16634, 28630)]