488385618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{106681}}^1$

素因数の和:106802

約数の個数: 32

約数和(自身を含む): 1126561920

約数和(自身を除く): 638176302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 106681, 213362, 320043, 640086, 746767, 1493534, 2240301, 4480602, 11628229, 23256458, 34884687, 69769374, 81397603, 162795206, 244192809, 488385618]

約数ペア:

[(1, 488385618), (2, 244192809), (3, 162795206), (6, 81397603), (7, 69769374), (14, 34884687), (21, 23256458), (42, 11628229), (109, 4480602), (218, 2240301), (327, 1493534), (654, 746767), (763, 640086), (1526, 320043), (2289, 213362), (4578, 106681)]