238765644

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{56687}}^1$

素因数の和:56716

約数の個数: 60

約数和(自身を含む): 672206304

約数和(自身を除く): 433440660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 56687, 113374, 170061, 226748, 340122, 510183, 680244, 736931, 1020366, 1473862, 1530549, 2040732, 2210793, 2947724, 3061098, 4421586, 4591647, 6122196, 6632379, 8843172, 9183294, 13264758, 18366588, 19897137, 26529516, 39794274, 59691411, 79588548, 119382822, 238765644]

約数ペア:

[(1, 238765644), (2, 119382822), (3, 79588548), (4, 59691411), (6, 39794274), (9, 26529516), (12, 19897137), (13, 18366588), (18, 13264758), (26, 9183294), (27, 8843172), (36, 6632379), (39, 6122196), (52, 4591647), (54, 4421586), (78, 3061098), (81, 2947724), (108, 2210793), (117, 2040732), (156, 1530549), (162, 1473862), (234, 1020366), (324, 736931), (351, 680244), (468, 510183), (702, 340122), (1053, 226748), (1404, 170061), (2106, 113374), (4212, 56687)]