649298112

素因数分解:

$2^6\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20747}}^1$

素因数の和:20925

約数の個数: 56

約数和(自身を含む): 1728557376

約数和(自身を除く): 1079259264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 163, 192, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 5216, 7824, 10432, 15648, 20747, 31296, 41494, 62241, 82988, 124482, 165976, 248964, 331952, 497928, 663904, 995856, 1327808, 1991712, 3381761, 3983424, 6763522, 10145283, 13527044, 20290566, 27054088, 40581132, 54108176, 81162264, 108216352, 162324528, 216432704, 324649056, 649298112]

約数ペア:

[(1, 649298112), (2, 324649056), (3, 216432704), (4, 162324528), (6, 108216352), (8, 81162264), (12, 54108176), (16, 40581132), (24, 27054088), (32, 20290566), (48, 13527044), (64, 10145283), (96, 6763522), (163, 3983424), (192, 3381761), (326, 1991712), (489, 1327808), (652, 995856), (978, 663904), (1304, 497928), (1956, 331952), (2608, 248964), (3912, 165976), (5216, 124482), (7824, 82988), (10432, 62241), (15648, 41494), (20747, 31296)]