1217564416

素因数分解:

$2^8\times {\mathrm{809}}^1\times {\mathrm{5879}}^1$

素因数の和:6704

約数の個数: 36

約数和(自身を含む): 2433790800

約数和(自身を除く): 1216226384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 809, 1618, 3236, 5879, 6472, 11758, 12944, 23516, 25888, 47032, 51776, 94064, 103552, 188128, 207104, 376256, 752512, 1505024, 4756111, 9512222, 19024444, 38048888, 76097776, 152195552, 304391104, 608782208, 1217564416]

約数ペア:

[(1, 1217564416), (2, 608782208), (4, 304391104), (8, 152195552), (16, 76097776), (32, 38048888), (64, 19024444), (128, 9512222), (256, 4756111), (809, 1505024), (1618, 752512), (3236, 376256), (5879, 207104), (6472, 188128), (11758, 103552), (12944, 94064), (23516, 51776), (25888, 47032)]