387888928

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{75289}}^1$

素因数の和:75329

約数の個数: 48

約数和(自身を含む): 910707840

約数和(自身を除く): 522818912

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 75289, 150578, 301156, 527023, 602312, 1054046, 1204624, 1731647, 2108092, 2409248, 3463294, 4216184, 6926588, 8432368, 12121529, 13853176, 16864736, 24243058, 27706352, 48486116, 55412704, 96972232, 193944464, 387888928]

約数ペア:

[(1, 387888928), (2, 193944464), (4, 96972232), (7, 55412704), (8, 48486116), (14, 27706352), (16, 24243058), (23, 16864736), (28, 13853176), (32, 12121529), (46, 8432368), (56, 6926588), (92, 4216184), (112, 3463294), (161, 2409248), (184, 2108092), (224, 1731647), (322, 1204624), (368, 1054046), (644, 602312), (736, 527023), (1288, 301156), (2576, 150578), (5152, 75289)]