619193276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 1195992000

約数和(自身を除く): 576798724

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 199, 212, 398, 689, 796, 1129, 1378, 2258, 2587, 2756, 4516, 5174, 10348, 10547, 14677, 21094, 29354, 42188, 58708, 59837, 119674, 137111, 224671, 239348, 274222, 449342, 548444, 777881, 898684, 1555762, 2920723, 3111524, 5841446, 11682892, 11907563, 23815126, 47630252, 154798319, 309596638, 619193276]

約数ペア:

[(1, 619193276), (2, 309596638), (4, 154798319), (13, 47630252), (26, 23815126), (52, 11907563), (53, 11682892), (106, 5841446), (199, 3111524), (212, 2920723), (398, 1555762), (689, 898684), (796, 777881), (1129, 548444), (1378, 449342), (2258, 274222), (2587, 239348), (2756, 224671), (4516, 137111), (5174, 119674), (10348, 59837), (10547, 58708), (14677, 42188), (21094, 29354)]