327010880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{145987}}^1$

素因数の和:146011

約数の個数: 56

約数和(自身を含む): 889942848

約数和(自身を除く): 562931968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 145987, 291974, 583948, 729935, 1021909, 1167896, 1459870, 2043818, 2335792, 2919740, 4087636, 4671584, 5109545, 5839480, 8175272, 9343168, 10219090, 11678960, 16350544, 20438180, 23357920, 32701088, 40876360, 46715840, 65402176, 81752720, 163505440, 327010880]

約数ペア:

[(1, 327010880), (2, 163505440), (4, 81752720), (5, 65402176), (7, 46715840), (8, 40876360), (10, 32701088), (14, 23357920), (16, 20438180), (20, 16350544), (28, 11678960), (32, 10219090), (35, 9343168), (40, 8175272), (56, 5839480), (64, 5109545), (70, 4671584), (80, 4087636), (112, 2919740), (140, 2335792), (160, 2043818), (224, 1459870), (280, 1167896), (320, 1021909), (448, 729935), (560, 583948), (1120, 291974), (2240, 145987)]