720073629

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 1154110464

約数和(自身を除く): 434036835

約数列:

[1, 3, 9, 11, 33, 99, 113, 191, 337, 339, 573, 1011, 1017, 1243, 1719, 2101, 3033, 3707, 3729, 6303, 11121, 11187, 18909, 21583, 33363, 38081, 64367, 64749, 114243, 193101, 194247, 237413, 342729, 418891, 579303, 708037, 712239, 1256673, 2124111, 2136717, 3770019, 6372333, 7273471, 21820413, 65461239, 80008181, 240024543, 720073629]

約数ペア:

[(1, 720073629), (3, 240024543), (9, 80008181), (11, 65461239), (33, 21820413), (99, 7273471), (113, 6372333), (191, 3770019), (337, 2136717), (339, 2124111), (573, 1256673), (1011, 712239), (1017, 708037), (1243, 579303), (1719, 418891), (2101, 342729), (3033, 237413), (3707, 194247), (3729, 193101), (6303, 114243), (11121, 64749), (11187, 64367), (18909, 38081), (21583, 33363)]