216764208

素因数分解:

$2^4\times 3^3\times {\mathrm{501769}}^1$

素因数の和:501786

約数の個数: 40

約数和(自身を含む): 622194800

約数和(自身を除く): 405430592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 501769, 1003538, 1505307, 2007076, 3010614, 4014152, 4515921, 6021228, 8028304, 9031842, 12042456, 13547763, 18063684, 24084912, 27095526, 36127368, 54191052, 72254736, 108382104, 216764208]

約数ペア:

[(1, 216764208), (2, 108382104), (3, 72254736), (4, 54191052), (6, 36127368), (8, 27095526), (9, 24084912), (12, 18063684), (16, 13547763), (18, 12042456), (24, 9031842), (27, 8028304), (36, 6021228), (48, 4515921), (54, 4014152), (72, 3010614), (108, 2007076), (144, 1505307), (216, 1003538), (432, 501769)]