397732912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{12073}}^1$

素因数の和:12181

約数の個数: 40

約数和(自身を含む): 808475040

約数和(自身を除く): 410742128

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 2059, 4118, 8236, 12073, 16472, 24146, 32944, 48292, 96584, 193168, 350117, 700234, 857183, 1400468, 1714366, 2800936, 3428732, 5601872, 6857464, 13714928, 24858307, 49716614, 99433228, 198866456, 397732912]

約数ペア:

[(1, 397732912), (2, 198866456), (4, 99433228), (8, 49716614), (16, 24858307), (29, 13714928), (58, 6857464), (71, 5601872), (116, 3428732), (142, 2800936), (232, 1714366), (284, 1400468), (464, 857183), (568, 700234), (1136, 350117), (2059, 193168), (4118, 96584), (8236, 48292), (12073, 32944), (16472, 24146)]