672912246

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137273}}^1$

素因数の和:137340

約数の個数: 32

約数和(自身を含む): 1449613440

約数和(自身を除く): 776701194

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 137273, 274546, 411819, 823638, 2608187, 5216374, 5902739, 7824561, 11805478, 15649122, 17708217, 35416434, 112152041, 224304082, 336456123, 672912246]

約数ペア:

[(1, 672912246), (2, 336456123), (3, 224304082), (6, 112152041), (19, 35416434), (38, 17708217), (43, 15649122), (57, 11805478), (86, 7824561), (114, 5902739), (129, 5216374), (258, 2608187), (817, 823638), (1634, 411819), (2451, 274546), (4902, 137273)]