1280291232

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1212397}}^1$

素因数の和:1212421

約数の個数: 48

約数和(自身を含む): 3666291552

約数和(自身を除く): 2386000320

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 1212397, 2424794, 3637191, 4849588, 7274382, 9699176, 13336367, 14548764, 19398352, 26672734, 29097528, 38796704, 40009101, 53345468, 58195056, 80018202, 106690936, 116390112, 160036404, 213381872, 320072808, 426763744, 640145616, 1280291232]

約数ペア:

[(1, 1280291232), (2, 640145616), (3, 426763744), (4, 320072808), (6, 213381872), (8, 160036404), (11, 116390112), (12, 106690936), (16, 80018202), (22, 58195056), (24, 53345468), (32, 40009101), (33, 38796704), (44, 29097528), (48, 26672734), (66, 19398352), (88, 14548764), (96, 13336367), (132, 9699176), (176, 7274382), (264, 4849588), (352, 3637191), (528, 2424794), (1056, 1212397)]