251500284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{998017}}^1$

素因数の和:998034

約数の個数: 36

約数和(自身を含む): 726557104

約数和(自身を除く): 475056820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 998017, 1996034, 2994051, 3992068, 5988102, 6986119, 8982153, 11976204, 13972238, 17964306, 20958357, 27944476, 35928612, 41916714, 62875071, 83833428, 125750142, 251500284]

約数ペア:

[(1, 251500284), (2, 125750142), (3, 83833428), (4, 62875071), (6, 41916714), (7, 35928612), (9, 27944476), (12, 20958357), (14, 17964306), (18, 13972238), (21, 11976204), (28, 8982153), (36, 6986119), (42, 5988102), (63, 3992068), (84, 2994051), (126, 1996034), (252, 998017)]