1027169968

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 80

約数和(自身を含む): 2211108480

約数和(自身を除く): 1183938512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 139, 176, 242, 278, 347, 484, 556, 694, 968, 1112, 1331, 1388, 1529, 1936, 2224, 2662, 2776, 3058, 3817, 5324, 5552, 6116, 7634, 10648, 12232, 15268, 16819, 21296, 24464, 30536, 33638, 41987, 48233, 61072, 67276, 83974, 96466, 134552, 167948, 185009, 192932, 269104, 335896, 370018, 385864, 461857, 530563, 671792, 740036, 771728, 923714, 1061126, 1480072, 1847428, 2122252, 2960144, 3694856, 4244504, 5836193, 7389712, 8489008, 11672386, 23344772, 46689544, 64198123, 93379088, 128396246, 256792492, 513584984, 1027169968]

約数ペア:

[(1, 1027169968), (2, 513584984), (4, 256792492), (8, 128396246), (11, 93379088), (16, 64198123), (22, 46689544), (44, 23344772), (88, 11672386), (121, 8489008), (139, 7389712), (176, 5836193), (242, 4244504), (278, 3694856), (347, 2960144), (484, 2122252), (556, 1847428), (694, 1480072), (968, 1061126), (1112, 923714), (1331, 771728), (1388, 740036), (1529, 671792), (1936, 530563), (2224, 461857), (2662, 385864), (2776, 370018), (3058, 335896), (3817, 269104), (5324, 192932), (5552, 185009), (6116, 167948), (7634, 134552), (10648, 96466), (12232, 83974), (15268, 67276), (16819, 61072), (21296, 48233), (24464, 41987), (30536, 33638)]