266931912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 777571200

約数和(自身を除く): 510639288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 222, 228, 247, 296, 312, 444, 456, 481, 494, 703, 741, 888, 962, 988, 1217, 1406, 1443, 1482, 1924, 1976, 2109, 2434, 2812, 2886, 2964, 3651, 3848, 4218, 4868, 5624, 5772, 5928, 7302, 8436, 9139, 9736, 11544, 14604, 15821, 16872, 18278, 23123, 27417, 29208, 31642, 36556, 45029, 46246, 47463, 54834, 63284, 69369, 73112, 90058, 92492, 94926, 109668, 126568, 135087, 138738, 180116, 184984, 189852, 219336, 270174, 277476, 300599, 360232, 379704, 540348, 554952, 585377, 601198, 855551, 901797, 1080696, 1170754, 1202396, 1711102, 1756131, 1803594, 2341508, 2404792, 2566653, 3422204, 3512262, 3607188, 4683016, 5133306, 6844408, 7024524, 7214376, 10266612, 11122163, 14049048, 20533224, 22244326, 33366489, 44488652, 66732978, 88977304, 133465956, 266931912]

約数ペア:

[(1, 266931912), (2, 133465956), (3, 88977304), (4, 66732978), (6, 44488652), (8, 33366489), (12, 22244326), (13, 20533224), (19, 14049048), (24, 11122163), (26, 10266612), (37, 7214376), (38, 7024524), (39, 6844408), (52, 5133306), (57, 4683016), (74, 3607188), (76, 3512262), (78, 3422204), (104, 2566653), (111, 2404792), (114, 2341508), (148, 1803594), (152, 1756131), (156, 1711102), (222, 1202396), (228, 1170754), (247, 1080696), (296, 901797), (312, 855551), (444, 601198), (456, 585377), (481, 554952), (494, 540348), (703, 379704), (741, 360232), (888, 300599), (962, 277476), (988, 270174), (1217, 219336), (1406, 189852), (1443, 184984), (1482, 180116), (1924, 138738), (1976, 135087), (2109, 126568), (2434, 109668), (2812, 94926), (2886, 92492), (2964, 90058), (3651, 73112), (3848, 69369), (4218, 63284), (4868, 54834), (5624, 47463), (5772, 46246), (5928, 45029), (7302, 36556), (8436, 31642), (9139, 29208), (9736, 27417), (11544, 23123), (14604, 18278), (15821, 16872)]