261618192

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 857945088

約数和(自身を除く): 596326896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 43, 44, 46, 48, 66, 69, 72, 86, 88, 92, 99, 129, 132, 138, 144, 167, 172, 176, 184, 198, 207, 253, 258, 264, 276, 334, 344, 368, 387, 396, 414, 473, 501, 506, 516, 528, 552, 668, 688, 759, 774, 792, 828, 946, 989, 1002, 1012, 1032, 1104, 1336, 1419, 1503, 1518, 1548, 1584, 1656, 1837, 1892, 1978, 2004, 2024, 2064, 2277, 2672, 2838, 2967, 3006, 3036, 3096, 3312, 3674, 3784, 3841, 3956, 4008, 4048, 4257, 4554, 5511, 5676, 5934, 6012, 6072, 6192, 7181, 7348, 7568, 7682, 7912, 8016, 8514, 8901, 9108, 10879, 11022, 11352, 11523, 11868, 12024, 12144, 14362, 14696, 15364, 15824, 16533, 17028, 17802, 18216, 21543, 21758, 22044, 22704, 23046, 23736, 24048, 28724, 29392, 30728, 32637, 33066, 34056, 34569, 35604, 36432, 42251, 43086, 43516, 44088, 46092, 47472, 57448, 61456, 64629, 65274, 66132, 68112, 69138, 71208, 78991, 84502, 86172, 87032, 88176, 92184, 97911, 114896, 126753, 129258, 130548, 132264, 138276, 142416, 157982, 165163, 169004, 172344, 174064, 184368, 195822, 236973, 253506, 258516, 261096, 264528, 276552, 315964, 330326, 338008, 344688, 380259, 391644, 473946, 495489, 507012, 517032, 522192, 553104, 631928, 660652, 676016, 710919, 760518, 783288, 947892, 990978, 1014024, 1034064, 1263856, 1321304, 1421838, 1486467, 1521036, 1566576, 1816793, 1895784, 1981956, 2028048, 2642608, 2843676, 2972934, 3042072, 3633586, 3791568, 3963912, 5450379, 5687352, 5945868, 6084144, 7267172, 7927824, 10900758, 11374704, 11891736, 14534344, 16351137, 21801516, 23783472, 29068688, 32702274, 43603032, 65404548, 87206064, 130809096, 261618192]

約数ペア:

[(1, 261618192), (2, 130809096), (3, 87206064), (4, 65404548), (6, 43603032), (8, 32702274), (9, 29068688), (11, 23783472), (12, 21801516), (16, 16351137), (18, 14534344), (22, 11891736), (23, 11374704), (24, 10900758), (33, 7927824), (36, 7267172), (43, 6084144), (44, 5945868), (46, 5687352), (48, 5450379), (66, 3963912), (69, 3791568), (72, 3633586), (86, 3042072), (88, 2972934), (92, 2843676), (99, 2642608), (129, 2028048), (132, 1981956), (138, 1895784), (144, 1816793), (167, 1566576), (172, 1521036), (176, 1486467), (184, 1421838), (198, 1321304), (207, 1263856), (253, 1034064), (258, 1014024), (264, 990978), (276, 947892), (334, 783288), (344, 760518), (368, 710919), (387, 676016), (396, 660652), (414, 631928), (473, 553104), (501, 522192), (506, 517032), (516, 507012), (528, 495489), (552, 473946), (668, 391644), (688, 380259), (759, 344688), (774, 338008), (792, 330326), (828, 315964), (946, 276552), (989, 264528), (1002, 261096), (1012, 258516), (1032, 253506), (1104, 236973), (1336, 195822), (1419, 184368), (1503, 174064), (1518, 172344), (1548, 169004), (1584, 165163), (1656, 157982), (1837, 142416), (1892, 138276), (1978, 132264), (2004, 130548), (2024, 129258), (2064, 126753), (2277, 114896), (2672, 97911), (2838, 92184), (2967, 88176), (3006, 87032), (3036, 86172), (3096, 84502), (3312, 78991), (3674, 71208), (3784, 69138), (3841, 68112), (3956, 66132), (4008, 65274), (4048, 64629), (4257, 61456), (4554, 57448), (5511, 47472), (5676, 46092), (5934, 44088), (6012, 43516), (6072, 43086), (6192, 42251), (7181, 36432), (7348, 35604), (7568, 34569), (7682, 34056), (7912, 33066), (8016, 32637), (8514, 30728), (8901, 29392), (9108, 28724), (10879, 24048), (11022, 23736), (11352, 23046), (11523, 22704), (11868, 22044), (12024, 21758), (12144, 21543), (14362, 18216), (14696, 17802), (15364, 17028), (15824, 16533)]