237246642

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1$

素因数の和:2695

約数の個数: 48

約数和(自身を含む): 528622848

約数和(自身を除く): 291376206

約数列:

[1, 2, 3, 6, 9, 18, 71, 73, 142, 146, 213, 219, 426, 438, 639, 657, 1278, 1314, 2543, 5086, 5183, 7629, 10366, 15258, 15549, 22887, 31098, 45774, 46647, 93294, 180553, 185639, 361106, 371278, 541659, 556917, 1083318, 1113834, 1624977, 1670751, 3249954, 3341502, 13180369, 26360738, 39541107, 79082214, 118623321, 237246642]

約数ペア:

[(1, 237246642), (2, 118623321), (3, 79082214), (6, 39541107), (9, 26360738), (18, 13180369), (71, 3341502), (73, 3249954), (142, 1670751), (146, 1624977), (213, 1113834), (219, 1083318), (426, 556917), (438, 541659), (639, 371278), (657, 361106), (1278, 185639), (1314, 180553), (2543, 93294), (5086, 46647), (5183, 45774), (7629, 31098), (10366, 22887), (15258, 15549)]