315881342

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{40801}}^1$

素因数の和:40896

約数の個数: 24

約数和(自身を含む): 558171360

約数和(自身を除く): 242290018

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 7742, 40801, 81602, 285607, 571214, 1999249, 3223279, 3998498, 6446558, 22562953, 45125906, 157940671, 315881342]

約数ペア:

[(1, 315881342), (2, 157940671), (7, 45125906), (14, 22562953), (49, 6446558), (79, 3998498), (98, 3223279), (158, 1999249), (553, 571214), (1106, 285607), (3871, 81602), (7742, 40801)]