329406208

素因数分解:

$2^8\times {\mathrm{313}}^1\times {\mathrm{4111}}^1$

素因数の和:4440

約数の個数: 36

約数和(自身を含む): 659786848

約数和(自身を除く): 330380640

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 626, 1252, 2504, 4111, 5008, 8222, 10016, 16444, 20032, 32888, 40064, 65776, 80128, 131552, 263104, 526208, 1052416, 1286743, 2573486, 5146972, 10293944, 20587888, 41175776, 82351552, 164703104, 329406208]

約数ペア:

[(1, 329406208), (2, 164703104), (4, 82351552), (8, 41175776), (16, 20587888), (32, 10293944), (64, 5146972), (128, 2573486), (256, 1286743), (313, 1052416), (626, 526208), (1252, 263104), (2504, 131552), (4111, 80128), (5008, 65776), (8222, 40064), (10016, 32888), (16444, 20032)]