280581864

素因数分解:

$2^3\times 3^1\times {\mathrm{683}}^1\times {\mathrm{17117}}^1$

素因数の和:17809

約数の個数: 32

約数和(自身を含む): 702522720

約数和(自身を除く): 421940856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 683, 1366, 2049, 2732, 4098, 5464, 8196, 16392, 17117, 34234, 51351, 68468, 102702, 136936, 205404, 410808, 11690911, 23381822, 35072733, 46763644, 70145466, 93527288, 140290932, 280581864]

約数ペア:

[(1, 280581864), (2, 140290932), (3, 93527288), (4, 70145466), (6, 46763644), (8, 35072733), (12, 23381822), (24, 11690911), (683, 410808), (1366, 205404), (2049, 136936), (2732, 102702), (4098, 68468), (5464, 51351), (8196, 34234), (16392, 17117)]