515120128

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 88

約数和(自身を含む): 1103611392

約数和(自身を除く): 588491264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 233, 254, 256, 272, 466, 508, 512, 544, 932, 1016, 1024, 1088, 1864, 2032, 2159, 2176, 3728, 3961, 4064, 4318, 4352, 7456, 7922, 8128, 8636, 8704, 14912, 15844, 16256, 17272, 17408, 29591, 29824, 31688, 32512, 34544, 59182, 59648, 63376, 65024, 69088, 118364, 119296, 126752, 130048, 138176, 236728, 238592, 253504, 276352, 473456, 503047, 507008, 552704, 946912, 1006094, 1014016, 1105408, 1893824, 2012188, 2028032, 2210816, 3787648, 4024376, 4056064, 7575296, 8048752, 15150592, 16097504, 30301184, 32195008, 64390016, 128780032, 257560064, 515120128]

約数ペア:

[(1, 515120128), (2, 257560064), (4, 128780032), (8, 64390016), (16, 32195008), (17, 30301184), (32, 16097504), (34, 15150592), (64, 8048752), (68, 7575296), (127, 4056064), (128, 4024376), (136, 3787648), (233, 2210816), (254, 2028032), (256, 2012188), (272, 1893824), (466, 1105408), (508, 1014016), (512, 1006094), (544, 946912), (932, 552704), (1016, 507008), (1024, 503047), (1088, 473456), (1864, 276352), (2032, 253504), (2159, 238592), (2176, 236728), (3728, 138176), (3961, 130048), (4064, 126752), (4318, 119296), (4352, 118364), (7456, 69088), (7922, 65024), (8128, 63376), (8636, 59648), (8704, 59182), (14912, 34544), (15844, 32512), (16256, 31688), (17272, 29824), (17408, 29591)]