378885038

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{11959}}^1$

素因数の和:12072

約数の個数: 32

約数和(自身を含む): 679710720

約数和(自身を除く): 300825682

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 1022, 2263, 4526, 11959, 15841, 23918, 31682, 83713, 167426, 370729, 741458, 873007, 1746014, 2595103, 5190206, 6111049, 12222098, 27063217, 54126434, 189442519, 378885038]

約数ペア:

[(1, 378885038), (2, 189442519), (7, 54126434), (14, 27063217), (31, 12222098), (62, 6111049), (73, 5190206), (146, 2595103), (217, 1746014), (434, 873007), (511, 741458), (1022, 370729), (2263, 167426), (4526, 83713), (11959, 31682), (15841, 23918)]