3312039280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{221393}}^1$

素因数の和:221434

約数の個数: 80

約数和(自身を含む): 8894725344

約数和(自身を除く): 5582686064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 221393, 442786, 885572, 1106965, 1771144, 2213930, 2435323, 3542288, 3763681, 4427860, 4870646, 7527362, 8855720, 9741292, 12176615, 15054724, 17711440, 18818405, 19482584, 24353230, 30109448, 37636810, 38965168, 41400491, 48706460, 60218896, 75273620, 82800982, 97412920, 150547240, 165601964, 194825840, 207002455, 301094480, 331203928, 414004910, 662407856, 828009820, 1656019640, 3312039280]

約数ペア:

[(1, 3312039280), (2, 1656019640), (4, 828009820), (5, 662407856), (8, 414004910), (10, 331203928), (11, 301094480), (16, 207002455), (17, 194825840), (20, 165601964), (22, 150547240), (34, 97412920), (40, 82800982), (44, 75273620), (55, 60218896), (68, 48706460), (80, 41400491), (85, 38965168), (88, 37636810), (110, 30109448), (136, 24353230), (170, 19482584), (176, 18818405), (187, 17711440), (220, 15054724), (272, 12176615), (340, 9741292), (374, 8855720), (440, 7527362), (680, 4870646), (748, 4427860), (880, 3763681), (935, 3542288), (1360, 2435323), (1496, 2213930), (1870, 1771144), (2992, 1106965), (3740, 885572), (7480, 442786), (14960, 221393)]