258015816

素因数分解:

$2^3\times 3^2\times {\mathrm{1187}}^1\times {\mathrm{3019}}^1$

素因数の和:4218

約数の個数: 48

約数和(自身を含む): 699613200

約数和(自身を除く): 441597384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1187, 2374, 3019, 3561, 4748, 6038, 7122, 9057, 9496, 10683, 12076, 14244, 18114, 21366, 24152, 27171, 28488, 36228, 42732, 54342, 72456, 85464, 108684, 217368, 3583553, 7167106, 10750659, 14334212, 21501318, 28668424, 32251977, 43002636, 64503954, 86005272, 129007908, 258015816]

約数ペア:

[(1, 258015816), (2, 129007908), (3, 86005272), (4, 64503954), (6, 43002636), (8, 32251977), (9, 28668424), (12, 21501318), (18, 14334212), (24, 10750659), (36, 7167106), (72, 3583553), (1187, 217368), (2374, 108684), (3019, 85464), (3561, 72456), (4748, 54342), (6038, 42732), (7122, 36228), (9057, 28488), (9496, 27171), (10683, 24152), (12076, 21366), (14244, 18114)]