1388398944

素因数分解:

$2^5\times 3^1\times {\mathrm{2749}}^1\times {\mathrm{5261}}^1$

素因数の和:8023

約数の個数: 48

約数和(自身を含む): 3646566000

約数和(自身を除く): 2258167056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2749, 5261, 5498, 8247, 10522, 10996, 15783, 16494, 21044, 21992, 31566, 32988, 42088, 43984, 63132, 65976, 84176, 87968, 126264, 131952, 168352, 252528, 263904, 505056, 14462489, 28924978, 43387467, 57849956, 86774934, 115699912, 173549868, 231399824, 347099736, 462799648, 694199472, 1388398944]

約数ペア:

[(1, 1388398944), (2, 694199472), (3, 462799648), (4, 347099736), (6, 231399824), (8, 173549868), (12, 115699912), (16, 86774934), (24, 57849956), (32, 43387467), (48, 28924978), (96, 14462489), (2749, 505056), (5261, 263904), (5498, 252528), (8247, 168352), (10522, 131952), (10996, 126264), (15783, 87968), (16494, 84176), (21044, 65976), (21992, 63132), (31566, 43984), (32988, 42088)]