387291248

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{590383}}^1$

素因数の和:590432

約数の個数: 20

約数和(自身を含む): 768679968

約数和(自身を除く): 381388720

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 590383, 1180766, 2361532, 4723064, 9446128, 24205703, 48411406, 96822812, 193645624, 387291248]

約数ペア:

[(1, 387291248), (2, 193645624), (4, 96822812), (8, 48411406), (16, 24205703), (41, 9446128), (82, 4723064), (164, 2361532), (328, 1180766), (656, 590383)]