333670520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{919}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 779976000

約数和(自身を除く): 446305480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 313, 580, 626, 919, 1160, 1252, 1565, 1838, 2504, 3130, 3676, 4595, 6260, 7352, 9077, 9190, 12520, 18154, 18380, 26651, 36308, 36760, 45385, 53302, 72616, 90770, 106604, 133255, 181540, 213208, 266510, 287647, 363080, 533020, 575294, 1066040, 1150588, 1438235, 2301176, 2876470, 5752940, 8341763, 11505880, 16683526, 33367052, 41708815, 66734104, 83417630, 166835260, 333670520]

約数ペア:

[(1, 333670520), (2, 166835260), (4, 83417630), (5, 66734104), (8, 41708815), (10, 33367052), (20, 16683526), (29, 11505880), (40, 8341763), (58, 5752940), (116, 2876470), (145, 2301176), (232, 1438235), (290, 1150588), (313, 1066040), (580, 575294), (626, 533020), (919, 363080), (1160, 287647), (1252, 266510), (1565, 213208), (1838, 181540), (2504, 133255), (3130, 106604), (3676, 90770), (4595, 72616), (6260, 53302), (7352, 45385), (9077, 36760), (9190, 36308), (12520, 26651), (18154, 18380)]