340230842

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{6397}}^1$

素因数の和:6566

約数の個数: 32

約数和(自身を含む): 608065920

約数和(自身を除く): 267835078

約数列:

[1, 2, 7, 14, 29, 58, 131, 203, 262, 406, 917, 1834, 3799, 6397, 7598, 12794, 26593, 44779, 53186, 89558, 185513, 371026, 838007, 1298591, 1676014, 2597182, 5866049, 11732098, 24302203, 48604406, 170115421, 340230842]

約数ペア:

[(1, 340230842), (2, 170115421), (7, 48604406), (14, 24302203), (29, 11732098), (58, 5866049), (131, 2597182), (203, 1676014), (262, 1298591), (406, 838007), (917, 371026), (1834, 185513), (3799, 89558), (6397, 53186), (7598, 44779), (12794, 26593)]