1578150812

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{3701}}^1$

素因数の和:3966

約数の個数: 48

約数和(自身を含む): 3210019008

約数和(自身を除く): 1631868196

約数列:

[1, 2, 4, 7, 14, 28, 97, 157, 194, 314, 388, 628, 679, 1099, 1358, 2198, 2716, 3701, 4396, 7402, 14804, 15229, 25907, 30458, 51814, 60916, 103628, 106603, 213206, 358997, 426412, 581057, 717994, 1162114, 1435988, 2324228, 2512979, 4067399, 5025958, 8134798, 10051916, 16269596, 56362529, 112725058, 225450116, 394537703, 789075406, 1578150812]

約数ペア:

[(1, 1578150812), (2, 789075406), (4, 394537703), (7, 225450116), (14, 112725058), (28, 56362529), (97, 16269596), (157, 10051916), (194, 8134798), (314, 5025958), (388, 4067399), (628, 2512979), (679, 2324228), (1099, 1435988), (1358, 1162114), (2198, 717994), (2716, 581057), (3701, 426412), (4396, 358997), (7402, 213206), (14804, 106603), (15229, 103628), (25907, 60916), (30458, 51814)]