726846028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 1345994496

約数和(自身を除く): 619148468

約数列:

[1, 2, 4, 43, 53, 71, 86, 106, 142, 172, 212, 284, 1123, 2246, 2279, 3053, 3763, 4492, 4558, 6106, 7526, 9116, 12212, 15052, 48289, 59519, 79733, 96578, 119038, 159466, 161809, 193156, 238076, 318932, 323618, 647236, 2559317, 3428519, 4225849, 5118634, 6857038, 8451698, 10237268, 13714076, 16903396, 181711507, 363423014, 726846028]

約数ペア:

[(1, 726846028), (2, 363423014), (4, 181711507), (43, 16903396), (53, 13714076), (71, 10237268), (86, 8451698), (106, 6857038), (142, 5118634), (172, 4225849), (212, 3428519), (284, 2559317), (1123, 647236), (2246, 323618), (2279, 318932), (3053, 238076), (3763, 193156), (4492, 161809), (4558, 159466), (6106, 119038), (7526, 96578), (9116, 79733), (12212, 59519), (15052, 48289)]