320094944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{769459}}^1$

素因数の和:769482

約数の個数: 24

約数和(自身を含む): 678663720

約数和(自身を除く): 358568776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 769459, 1538918, 3077836, 6155672, 10002967, 12311344, 20005934, 24622688, 40011868, 80023736, 160047472, 320094944]

約数ペア:

[(1, 320094944), (2, 160047472), (4, 80023736), (8, 40011868), (13, 24622688), (16, 20005934), (26, 12311344), (32, 10002967), (52, 6155672), (104, 3077836), (208, 1538918), (416, 769459)]