645436962

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 1411458048

約数和(自身を除く): 766021086

約数列:

[1, 2, 3, 6, 9, 18, 251, 373, 383, 502, 746, 753, 766, 1119, 1149, 1506, 2238, 2259, 2298, 3357, 3447, 4518, 6714, 6894, 93623, 96133, 142859, 187246, 192266, 280869, 285718, 288399, 428577, 561738, 576798, 842607, 857154, 865197, 1285731, 1685214, 1730394, 2571462, 35857609, 71715218, 107572827, 215145654, 322718481, 645436962]

約数ペア:

[(1, 645436962), (2, 322718481), (3, 215145654), (6, 107572827), (9, 71715218), (18, 35857609), (251, 2571462), (373, 1730394), (383, 1685214), (502, 1285731), (746, 865197), (753, 857154), (766, 842607), (1119, 576798), (1149, 561738), (1506, 428577), (2238, 288399), (2259, 285718), (2298, 280869), (3357, 192266), (3447, 187246), (4518, 142859), (6714, 96133), (6894, 93623)]