480382.0000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 16737840

約数和(自身を除く): 7156606

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 409, 442, 689, 818, 901, 1378, 1802, 5317, 6953, 10634, 11713, 13906, 21677, 23426, 43354, 90389, 180778, 281801, 368509, 563602, 737018, 4790617, 9581234]

約数ペア:

[(1, 9581234), (2, 4790617), (13, 737018), (17, 563602), (26, 368509), (34, 281801), (53, 180778), (106, 90389), (221, 43354), (409, 23426), (442, 21677), (689, 13906), (818, 11713), (901, 10634), (1378, 6953), (1802, 5317)]