2640470208

素因数分解:

$2^6\times 3^1\times {\mathrm{127}}^1\times {\mathrm{108287}}^1$

素因数の和:108429

約数の個数: 56

約数和(自身を含む): 7041318912

約数和(自身を除く): 4400848704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 192, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 8128, 12192, 24384, 108287, 216574, 324861, 433148, 649722, 866296, 1299444, 1732592, 2598888, 3465184, 5197776, 6930368, 10395552, 13752449, 20791104, 27504898, 41257347, 55009796, 82514694, 110019592, 165029388, 220039184, 330058776, 440078368, 660117552, 880156736, 1320235104, 2640470208]

約数ペア:

[(1, 2640470208), (2, 1320235104), (3, 880156736), (4, 660117552), (6, 440078368), (8, 330058776), (12, 220039184), (16, 165029388), (24, 110019592), (32, 82514694), (48, 55009796), (64, 41257347), (96, 27504898), (127, 20791104), (192, 13752449), (254, 10395552), (381, 6930368), (508, 5197776), (762, 3465184), (1016, 2598888), (1524, 1732592), (2032, 1299444), (3048, 866296), (4064, 649722), (6096, 433148), (8128, 324861), (12192, 216574), (24384, 108287)]