320630904

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{404837}}^1$

素因数の和:404860

約数の個数: 48

約数和(自身を含む): 947320920

約数和(自身を除く): 626690016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 404837, 809674, 1214511, 1619348, 2429022, 3238696, 3643533, 4453207, 4858044, 7287066, 8906414, 9716088, 13359621, 14574132, 17812828, 26719242, 29148264, 35625656, 40078863, 53438484, 80157726, 106876968, 160315452, 320630904]

約数ペア:

[(1, 320630904), (2, 160315452), (3, 106876968), (4, 80157726), (6, 53438484), (8, 40078863), (9, 35625656), (11, 29148264), (12, 26719242), (18, 17812828), (22, 14574132), (24, 13359621), (33, 9716088), (36, 8906414), (44, 7287066), (66, 4858044), (72, 4453207), (88, 3643533), (99, 3238696), (132, 2429022), (198, 1619348), (264, 1214511), (396, 809674), (792, 404837)]