378291222

素因数分解:

$2^1\times 3^6\times {\mathrm{259459}}^1$

素因数の和:259479

約数の個数: 28

約数和(自身を含む): 850769340

約数和(自身を除く): 472478118

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 259459, 518918, 778377, 1556754, 2335131, 4670262, 7005393, 14010786, 21016179, 42032358, 63048537, 126097074, 189145611, 378291222]

約数ペア:

[(1, 378291222), (2, 189145611), (3, 126097074), (6, 63048537), (9, 42032358), (18, 21016179), (27, 14010786), (54, 7005393), (81, 4670262), (162, 2335131), (243, 1556754), (486, 778377), (729, 518918), (1458, 259459)]