672295204

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{1871}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 1382524416

約数和(自身を除く): 710229212

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 313, 574, 626, 1148, 1252, 1871, 2191, 3742, 4382, 7484, 8764, 12833, 13097, 25666, 26194, 51332, 52388, 76711, 89831, 153422, 179662, 306844, 359324, 536977, 585623, 1073954, 1171246, 2147908, 2342492, 4099361, 8198722, 16397444, 24010543, 48021086, 96042172, 168073801, 336147602, 672295204]

約数ペア:

[(1, 672295204), (2, 336147602), (4, 168073801), (7, 96042172), (14, 48021086), (28, 24010543), (41, 16397444), (82, 8198722), (164, 4099361), (287, 2342492), (313, 2147908), (574, 1171246), (626, 1073954), (1148, 585623), (1252, 536977), (1871, 359324), (2191, 306844), (3742, 179662), (4382, 153422), (7484, 89831), (8764, 76711), (12833, 52388), (13097, 51332), (25666, 26194)]