315719838

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{51137}}^1$

素因数の和:51166

約数の個数: 48

約数和(自身を含む): 797752800

約数和(自身を除く): 482032962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 51137, 102274, 153411, 306822, 357959, 460233, 715918, 920466, 1073877, 2147754, 2505713, 3221631, 5011426, 6443262, 7517139, 15034278, 17539991, 22551417, 35079982, 45102834, 52619973, 105239946, 157859919, 315719838]

約数ペア:

[(1, 315719838), (2, 157859919), (3, 105239946), (6, 52619973), (7, 45102834), (9, 35079982), (14, 22551417), (18, 17539991), (21, 15034278), (42, 7517139), (49, 6443262), (63, 5011426), (98, 3221631), (126, 2505713), (147, 2147754), (294, 1073877), (343, 920466), (441, 715918), (686, 460233), (882, 357959), (1029, 306822), (2058, 153411), (3087, 102274), (6174, 51137)]