328821488

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{708667}}^1$

素因数の和:708704

約数の個数: 20

約数和(自身を含む): 659061240

約数和(自身を除く): 330239752

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 708667, 1417334, 2834668, 5669336, 11338672, 20551343, 41102686, 82205372, 164410744, 328821488]

約数ペア:

[(1, 328821488), (2, 164410744), (4, 82205372), (8, 41102686), (16, 20551343), (29, 11338672), (58, 5669336), (116, 2834668), (232, 1417334), (464, 708667)]