254532168

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 798595200

約数和(自身を除く): 544063032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 89, 92, 99, 132, 138, 157, 178, 184, 198, 207, 253, 264, 267, 276, 314, 356, 396, 414, 471, 506, 534, 552, 628, 712, 759, 792, 801, 828, 942, 979, 1012, 1068, 1256, 1413, 1518, 1602, 1656, 1727, 1884, 1958, 2024, 2047, 2136, 2277, 2826, 2937, 3036, 3204, 3454, 3611, 3768, 3916, 4094, 4554, 5181, 5652, 5874, 6072, 6141, 6408, 6908, 7222, 7832, 8188, 8811, 9108, 10362, 10833, 11304, 11748, 12282, 13816, 13973, 14444, 15543, 16376, 17622, 18216, 18423, 20724, 21666, 22517, 23496, 24564, 27946, 28888, 31086, 32499, 35244, 36846, 39721, 41448, 41919, 43332, 45034, 49128, 55892, 62172, 64998, 67551, 70488, 73692, 79442, 83838, 86664, 90068, 111784, 119163, 124344, 125757, 129996, 135102, 147384, 153703, 158884, 167676, 180136, 202653, 238326, 251514, 259992, 270204, 307406, 317768, 321379, 335352, 357489, 405306, 461109, 476652, 503028, 540408, 614812, 642758, 714978, 810612, 922218, 953304, 964137, 1006056, 1229624, 1285516, 1383327, 1429956, 1621224, 1844436, 1928274, 2571032, 2766654, 2859912, 2892411, 3535169, 3688872, 3856548, 5533308, 5784822, 7070338, 7713096, 10605507, 11066616, 11569644, 14140676, 21211014, 23139288, 28281352, 31816521, 42422028, 63633042, 84844056, 127266084, 254532168]

約数ペア:

[(1, 254532168), (2, 127266084), (3, 84844056), (4, 63633042), (6, 42422028), (8, 31816521), (9, 28281352), (11, 23139288), (12, 21211014), (18, 14140676), (22, 11569644), (23, 11066616), (24, 10605507), (33, 7713096), (36, 7070338), (44, 5784822), (46, 5533308), (66, 3856548), (69, 3688872), (72, 3535169), (88, 2892411), (89, 2859912), (92, 2766654), (99, 2571032), (132, 1928274), (138, 1844436), (157, 1621224), (178, 1429956), (184, 1383327), (198, 1285516), (207, 1229624), (253, 1006056), (264, 964137), (267, 953304), (276, 922218), (314, 810612), (356, 714978), (396, 642758), (414, 614812), (471, 540408), (506, 503028), (534, 476652), (552, 461109), (628, 405306), (712, 357489), (759, 335352), (792, 321379), (801, 317768), (828, 307406), (942, 270204), (979, 259992), (1012, 251514), (1068, 238326), (1256, 202653), (1413, 180136), (1518, 167676), (1602, 158884), (1656, 153703), (1727, 147384), (1884, 135102), (1958, 129996), (2024, 125757), (2047, 124344), (2136, 119163), (2277, 111784), (2826, 90068), (2937, 86664), (3036, 83838), (3204, 79442), (3454, 73692), (3611, 70488), (3768, 67551), (3916, 64998), (4094, 62172), (4554, 55892), (5181, 49128), (5652, 45034), (5874, 43332), (6072, 41919), (6141, 41448), (6408, 39721), (6908, 36846), (7222, 35244), (7832, 32499), (8188, 31086), (8811, 28888), (9108, 27946), (10362, 24564), (10833, 23496), (11304, 22517), (11748, 21666), (12282, 20724), (13816, 18423), (13973, 18216), (14444, 17622), (15543, 16376)]