261617960064

素因数分解:

$2^7\times 3^1\times {\mathrm{313}}^1\times {\mathrm{2176667}}^1$

素因数の和:2176997

約数の個数: 64

約数和(自身を含む): 697143227040

約数和(自身を除く): 435525266976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 313, 384, 626, 939, 1252, 1878, 2504, 3756, 5008, 7512, 10016, 15024, 20032, 30048, 40064, 60096, 120192, 2176667, 4353334, 6530001, 8706668, 13060002, 17413336, 26120004, 34826672, 52240008, 69653344, 104480016, 139306688, 208960032, 278613376, 417920064, 681296771, 835840128, 1362593542, 2043890313, 2725187084, 4087780626, 5450374168, 8175561252, 10900748336, 16351122504, 21801496672, 32702245008, 43602993344, 65404490016, 87205986688, 130808980032, 261617960064]

約数ペア:

[(1, 261617960064), (2, 130808980032), (3, 87205986688), (4, 65404490016), (6, 43602993344), (8, 32702245008), (12, 21801496672), (16, 16351122504), (24, 10900748336), (32, 8175561252), (48, 5450374168), (64, 4087780626), (96, 2725187084), (128, 2043890313), (192, 1362593542), (313, 835840128), (384, 681296771), (626, 417920064), (939, 278613376), (1252, 208960032), (1878, 139306688), (2504, 104480016), (3756, 69653344), (5008, 52240008), (7512, 34826672), (10016, 26120004), (15024, 17413336), (20032, 13060002), (30048, 8706668), (40064, 6530001), (60096, 4353334), (120192, 2176667)]