1570471868

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1\times {\mathrm{709}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 3168076800

約数和(自身を除く): 1597604932

約数列:

[1, 2, 4, 7, 14, 28, 239, 331, 478, 662, 709, 956, 1324, 1418, 1673, 2317, 2836, 3346, 4634, 4963, 6692, 9268, 9926, 19852, 79109, 158218, 169451, 234679, 316436, 338902, 469358, 553763, 677804, 938716, 1107526, 1186157, 1642753, 2215052, 2372314, 3285506, 4744628, 6571012, 56088281, 112176562, 224353124, 392617967, 785235934, 1570471868]

約数ペア:

[(1, 1570471868), (2, 785235934), (4, 392617967), (7, 224353124), (14, 112176562), (28, 56088281), (239, 6571012), (331, 4744628), (478, 3285506), (662, 2372314), (709, 2215052), (956, 1642753), (1324, 1186157), (1418, 1107526), (1673, 938716), (2317, 677804), (2836, 553763), (3346, 469358), (4634, 338902), (4963, 316436), (6692, 234679), (9268, 169451), (9926, 158218), (19852, 79109)]