325561008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 872102912

約数和(自身を除く): 546541904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 331, 372, 496, 661, 662, 744, 993, 1322, 1324, 1488, 1983, 1986, 2644, 2648, 3966, 3972, 5288, 5296, 7932, 7944, 10261, 10576, 15864, 15888, 20491, 20522, 30783, 31728, 40982, 41044, 61473, 61566, 81964, 82088, 122946, 123132, 163928, 164176, 218791, 245892, 246264, 327856, 437582, 491784, 492528, 656373, 875164, 983568, 1312746, 1750328, 2625492, 3500656, 5250984, 6782521, 10501968, 13565042, 20347563, 27130084, 40695126, 54260168, 81390252, 108520336, 162780504, 325561008]

約数ペア:

[(1, 325561008), (2, 162780504), (3, 108520336), (4, 81390252), (6, 54260168), (8, 40695126), (12, 27130084), (16, 20347563), (24, 13565042), (31, 10501968), (48, 6782521), (62, 5250984), (93, 3500656), (124, 2625492), (186, 1750328), (248, 1312746), (331, 983568), (372, 875164), (496, 656373), (661, 492528), (662, 491784), (744, 437582), (993, 327856), (1322, 246264), (1324, 245892), (1488, 218791), (1983, 164176), (1986, 163928), (2644, 123132), (2648, 122946), (3966, 82088), (3972, 81964), (5288, 61566), (5296, 61473), (7932, 41044), (7944, 40982), (10261, 31728), (10576, 30783), (15864, 20522), (15888, 20491)]