1818841416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{130439}}^1$

素因数の和:130538

約数の個数: 64

約数和(自身を含む): 5259340800

約数和(自身を除く): 3440499384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 13944, 130439, 260878, 391317, 521756, 782634, 913073, 1043512, 1565268, 1826146, 2739219, 3130536, 3652292, 5478438, 7304584, 10826437, 10956876, 21652874, 21913752, 32479311, 43305748, 64958622, 75785059, 86611496, 129917244, 151570118, 227355177, 259834488, 303140236, 454710354, 606280472, 909420708, 1818841416]

約数ペア:

[(1, 1818841416), (2, 909420708), (3, 606280472), (4, 454710354), (6, 303140236), (7, 259834488), (8, 227355177), (12, 151570118), (14, 129917244), (21, 86611496), (24, 75785059), (28, 64958622), (42, 43305748), (56, 32479311), (83, 21913752), (84, 21652874), (166, 10956876), (168, 10826437), (249, 7304584), (332, 5478438), (498, 3652292), (581, 3130536), (664, 2739219), (996, 1826146), (1162, 1565268), (1743, 1043512), (1992, 913073), (2324, 782634), (3486, 521756), (4648, 391317), (6972, 260878), (13944, 130439)]