642356554416

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1\times {\mathrm{117773}}^1$

素因数の和:118554

約数の個数: 80

約数和(自身を含む): 1670694854400

約数和(自身を除く): 1028338299984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 571, 597, 796, 1142, 1194, 1592, 1713, 2284, 2388, 3184, 3426, 4568, 4776, 6852, 9136, 9552, 13704, 27408, 113629, 117773, 227258, 235546, 340887, 353319, 454516, 471092, 681774, 706638, 909032, 942184, 1363548, 1413276, 1818064, 1884368, 2727096, 2826552, 5454192, 5653104, 23436827, 46873654, 67248383, 70310481, 93747308, 134496766, 140620962, 187494616, 201745149, 268993532, 281241924, 374989232, 403490298, 537987064, 562483848, 806980596, 1075974128, 1124967696, 1613961192, 3227922384, 13382428217, 26764856434, 40147284651, 53529712868, 80294569302, 107059425736, 160589138604, 214118851472, 321178277208, 642356554416]

約数ペア:

[(1, 642356554416), (2, 321178277208), (3, 214118851472), (4, 160589138604), (6, 107059425736), (8, 80294569302), (12, 53529712868), (16, 40147284651), (24, 26764856434), (48, 13382428217), (199, 3227922384), (398, 1613961192), (571, 1124967696), (597, 1075974128), (796, 806980596), (1142, 562483848), (1194, 537987064), (1592, 403490298), (1713, 374989232), (2284, 281241924), (2388, 268993532), (3184, 201745149), (3426, 187494616), (4568, 140620962), (4776, 134496766), (6852, 93747308), (9136, 70310481), (9552, 67248383), (13704, 46873654), (27408, 23436827), (113629, 5653104), (117773, 5454192), (227258, 2826552), (235546, 2727096), (340887, 1884368), (353319, 1818064), (454516, 1413276), (471092, 1363548), (681774, 942184), (706638, 909032)]