631291119768

素因数分解:

$2^3\times 3^4\times {\mathrm{313}}^1\times {\mathrm{3112507}}^1$

素因数の和:3112838

約数の個数: 80

約数和(自身を含む): 1773849434280

約数和(自身を除く): 1142558314512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 313, 324, 626, 648, 939, 1252, 1878, 2504, 2817, 3756, 5634, 7512, 8451, 11268, 16902, 22536, 25353, 33804, 50706, 67608, 101412, 202824, 3112507, 6225014, 9337521, 12450028, 18675042, 24900056, 28012563, 37350084, 56025126, 74700168, 84037689, 112050252, 168075378, 224100504, 252113067, 336150756, 504226134, 672301512, 974214691, 1008452268, 1948429382, 2016904536, 2922644073, 3896858764, 5845288146, 7793717528, 8767932219, 11690576292, 17535864438, 23381152584, 26303796657, 35071728876, 52607593314, 70143457752, 78911389971, 105215186628, 157822779942, 210430373256, 315645559884, 631291119768]

約数ペア:

[(1, 631291119768), (2, 315645559884), (3, 210430373256), (4, 157822779942), (6, 105215186628), (8, 78911389971), (9, 70143457752), (12, 52607593314), (18, 35071728876), (24, 26303796657), (27, 23381152584), (36, 17535864438), (54, 11690576292), (72, 8767932219), (81, 7793717528), (108, 5845288146), (162, 3896858764), (216, 2922644073), (313, 2016904536), (324, 1948429382), (626, 1008452268), (648, 974214691), (939, 672301512), (1252, 504226134), (1878, 336150756), (2504, 252113067), (2817, 224100504), (3756, 168075378), (5634, 112050252), (7512, 84037689), (8451, 74700168), (11268, 56025126), (16902, 37350084), (22536, 28012563), (25353, 24900056), (33804, 18675042), (50706, 12450028), (67608, 9337521), (101412, 6225014), (202824, 3112507)]