408304

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:185

約数の個数: 30

約数和(自身を含む): 862296

約数和(自身を除く): 453992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 169, 208, 302, 338, 604, 676, 1208, 1352, 1963, 2416, 2704, 3926, 7852, 15704, 25519, 31408, 51038, 102076, 204152, 408304]

約数ペア:

[(1, 408304), (2, 204152), (4, 102076), (8, 51038), (13, 31408), (16, 25519), (26, 15704), (52, 7852), (104, 3926), (151, 2704), (169, 2416), (208, 1963), (302, 1352), (338, 1208), (604, 676)]