722384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 1583232

約数和(自身を除く): 860848

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 151, 184, 208, 299, 302, 368, 598, 604, 1196, 1208, 1963, 2392, 2416, 3473, 3926, 4784, 6946, 7852, 13892, 15704, 27784, 31408, 45149, 55568, 90298, 180596, 361192, 722384]

約数ペア:

[(1, 722384), (2, 361192), (4, 180596), (8, 90298), (13, 55568), (16, 45149), (23, 31408), (26, 27784), (46, 15704), (52, 13892), (92, 7852), (104, 6946), (151, 4784), (184, 3926), (208, 3473), (299, 2416), (302, 2392), (368, 1963), (598, 1208), (604, 1196)]