320788736

素因数分解:

$2^8\times {\mathrm{1013}}^1\times {\mathrm{1237}}^1$

素因数の和:2266

約数の個数: 36

約数和(自身を含む): 641474652

約数和(自身を除く): 320685916

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1013, 1237, 2026, 2474, 4052, 4948, 8104, 9896, 16208, 19792, 32416, 39584, 64832, 79168, 129664, 158336, 259328, 316672, 1253081, 2506162, 5012324, 10024648, 20049296, 40098592, 80197184, 160394368, 320788736]

約数ペア:

[(1, 320788736), (2, 160394368), (4, 80197184), (8, 40098592), (16, 20049296), (32, 10024648), (64, 5012324), (128, 2506162), (256, 1253081), (1013, 316672), (1237, 259328), (2026, 158336), (2474, 129664), (4052, 79168), (4948, 64832), (8104, 39584), (9896, 32416), (16208, 19792)]