216764424

素因数分解:

$2^3\times 3^4\times {\mathrm{334513}}^1$

素因数の和:334531

約数の個数: 40

約数和(自身を含む): 607142910

約数和(自身を除く): 390378486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 334513, 669026, 1003539, 1338052, 2007078, 2676104, 3010617, 4014156, 6021234, 8028312, 9031851, 12042468, 18063702, 24084936, 27095553, 36127404, 54191106, 72254808, 108382212, 216764424]

約数ペア:

[(1, 216764424), (2, 108382212), (3, 72254808), (4, 54191106), (6, 36127404), (8, 27095553), (9, 24084936), (12, 18063702), (18, 12042468), (24, 9031851), (27, 8028312), (36, 6021234), (54, 4014156), (72, 3010617), (81, 2676104), (108, 2007078), (162, 1338052), (216, 1003539), (324, 669026), (648, 334513)]