520787526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{78979}}^1$

素因数の和:79148

約数の個数: 32

約数和(自身を含む): 1197968640

約数和(自身を除く): 677181114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 78979, 157958, 236937, 473874, 552853, 1105706, 1658559, 3317118, 12399703, 24799406, 37199109, 74398218, 86797921, 173595842, 260393763, 520787526]

約数ペア:

[(1, 520787526), (2, 260393763), (3, 173595842), (6, 86797921), (7, 74398218), (14, 37199109), (21, 24799406), (42, 12399703), (157, 3317118), (314, 1658559), (471, 1105706), (942, 552853), (1099, 473874), (2198, 236937), (3297, 157958), (6594, 78979)]