266607702984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2400833}}^1$

素因数の和:2401510

約数の個数: 64

約数和(自身を含む): 762889011840

約数和(自身を除く): 496281308856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 661, 1322, 1983, 2644, 3966, 4627, 5288, 7932, 9254, 13881, 15864, 18508, 27762, 37016, 55524, 111048, 2400833, 4801666, 7202499, 9603332, 14404998, 16805831, 19206664, 28809996, 33611662, 50417493, 57619992, 67223324, 100834986, 134446648, 201669972, 403339944, 1586950613, 3173901226, 4760851839, 6347802452, 9521703678, 11108654291, 12695604904, 19043407356, 22217308582, 33325962873, 38086814712, 44434617164, 66651925746, 88869234328, 133303851492, 266607702984]

約数ペア:

[(1, 266607702984), (2, 133303851492), (3, 88869234328), (4, 66651925746), (6, 44434617164), (7, 38086814712), (8, 33325962873), (12, 22217308582), (14, 19043407356), (21, 12695604904), (24, 11108654291), (28, 9521703678), (42, 6347802452), (56, 4760851839), (84, 3173901226), (168, 1586950613), (661, 403339944), (1322, 201669972), (1983, 134446648), (2644, 100834986), (3966, 67223324), (4627, 57619992), (5288, 50417493), (7932, 33611662), (9254, 28809996), (13881, 19206664), (15864, 16805831), (18508, 14404998), (27762, 9603332), (37016, 7202499), (55524, 4801666), (111048, 2400833)]