254964912

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1871}}^1$

素因数の和:2066

約数の個数: 80

約数和(自身を含む): 701955072

約数和(自身を除く): 446990160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 167, 204, 272, 334, 408, 501, 668, 816, 1002, 1336, 1871, 2004, 2672, 2839, 3742, 4008, 5613, 5678, 7484, 8016, 8517, 11226, 11356, 14968, 17034, 22452, 22712, 29936, 31807, 34068, 44904, 45424, 63614, 68136, 89808, 95421, 127228, 136272, 190842, 254456, 312457, 381684, 508912, 624914, 763368, 937371, 1249828, 1526736, 1874742, 2499656, 3749484, 4999312, 5311769, 7498968, 10623538, 14997936, 15935307, 21247076, 31870614, 42494152, 63741228, 84988304, 127482456, 254964912]

約数ペア:

[(1, 254964912), (2, 127482456), (3, 84988304), (4, 63741228), (6, 42494152), (8, 31870614), (12, 21247076), (16, 15935307), (17, 14997936), (24, 10623538), (34, 7498968), (48, 5311769), (51, 4999312), (68, 3749484), (102, 2499656), (136, 1874742), (167, 1526736), (204, 1249828), (272, 937371), (334, 763368), (408, 624914), (501, 508912), (668, 381684), (816, 312457), (1002, 254456), (1336, 190842), (1871, 136272), (2004, 127228), (2672, 95421), (2839, 89808), (3742, 68136), (4008, 63614), (5613, 45424), (5678, 44904), (7484, 34068), (8016, 31807), (8517, 29936), (11226, 22712), (11356, 22452), (14968, 17034)]