8480456937

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 13384051200

約数和(自身を除く): 4903594263

約数列:

[1, 3, 9, 23, 31, 69, 89, 93, 207, 267, 279, 479, 713, 801, 961, 1437, 2047, 2139, 2759, 2883, 4311, 6141, 6417, 8277, 8649, 11017, 14849, 18423, 22103, 24831, 33051, 42631, 44547, 63457, 66309, 85529, 99153, 127893, 133641, 190371, 198927, 256587, 341527, 383679, 460319, 571113, 769761, 980513, 1024581, 1321561, 1380957, 1967167, 2941539, 3073743, 3964683, 4142871, 5901501, 8824617, 10587337, 11894049, 17704503, 30395903, 31762011, 40968391, 91187709, 95286033, 122905173, 273563127, 368715519, 942272993, 2826818979, 8480456937]

約数ペア:

[(1, 8480456937), (3, 2826818979), (9, 942272993), (23, 368715519), (31, 273563127), (69, 122905173), (89, 95286033), (93, 91187709), (207, 40968391), (267, 31762011), (279, 30395903), (479, 17704503), (713, 11894049), (801, 10587337), (961, 8824617), (1437, 5901501), (2047, 4142871), (2139, 3964683), (2759, 3073743), (2883, 2941539), (4311, 1967167), (6141, 1380957), (6417, 1321561), (8277, 1024581), (8649, 980513), (11017, 769761), (14849, 571113), (18423, 460319), (22103, 383679), (24831, 341527), (33051, 256587), (42631, 198927), (44547, 190371), (63457, 133641), (66309, 127893), (85529, 99153)]