253293066

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2477}}^1$

素因数の和:2540

約数の個数: 96

約数和(自身を含む): 649434240

約数和(自身を除く): 396141174

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 117, 138, 171, 207, 234, 247, 299, 342, 414, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2223, 2477, 2622, 2691, 3933, 4446, 4954, 5382, 5681, 7431, 7866, 11362, 14862, 17043, 22293, 32201, 34086, 44586, 47063, 51129, 56971, 64402, 94126, 96603, 102258, 113942, 141189, 170913, 193206, 282378, 289809, 341826, 423567, 512739, 579618, 611819, 740623, 847134, 1025478, 1082449, 1223638, 1481246, 1835457, 2164898, 2221869, 3247347, 3670914, 4443738, 5506371, 6494694, 6665607, 9742041, 11012742, 13331214, 14071837, 19484082, 28143674, 42215511, 84431022, 126646533, 253293066]

約数ペア:

[(1, 253293066), (2, 126646533), (3, 84431022), (6, 42215511), (9, 28143674), (13, 19484082), (18, 14071837), (19, 13331214), (23, 11012742), (26, 9742041), (38, 6665607), (39, 6494694), (46, 5506371), (57, 4443738), (69, 3670914), (78, 3247347), (114, 2221869), (117, 2164898), (138, 1835457), (171, 1481246), (207, 1223638), (234, 1082449), (247, 1025478), (299, 847134), (342, 740623), (414, 611819), (437, 579618), (494, 512739), (598, 423567), (741, 341826), (874, 289809), (897, 282378), (1311, 193206), (1482, 170913), (1794, 141189), (2223, 113942), (2477, 102258), (2622, 96603), (2691, 94126), (3933, 64402), (4446, 56971), (4954, 51129), (5382, 47063), (5681, 44586), (7431, 34086), (7866, 32201), (11362, 22293), (14862, 17043)]