389343672

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 1135609200

約数和(自身を除く): 746265528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 89, 108, 129, 157, 162, 172, 178, 216, 258, 267, 314, 324, 344, 356, 387, 471, 516, 534, 628, 648, 712, 774, 801, 942, 1032, 1068, 1161, 1256, 1413, 1548, 1602, 1884, 2136, 2322, 2403, 2826, 3096, 3204, 3483, 3768, 3827, 4239, 4644, 4806, 5652, 6408, 6751, 6966, 7209, 7654, 8478, 9288, 9612, 11304, 11481, 12717, 13502, 13932, 13973, 14418, 15308, 16956, 19224, 20253, 22962, 25434, 27004, 27864, 27946, 28836, 30616, 33912, 34443, 40506, 41919, 45924, 50868, 54008, 55892, 57672, 60759, 68886, 81012, 83838, 91848, 101736, 103329, 111784, 121518, 125757, 137772, 162024, 167676, 182277, 206658, 243036, 251514, 275544, 309987, 335352, 364554, 377271, 413316, 486072, 503028, 546831, 600839, 619974, 729108, 754542, 826632, 1006056, 1093662, 1131813, 1201678, 1239948, 1458216, 1509084, 1802517, 2187324, 2263626, 2403356, 2479896, 3018168, 3605034, 4374648, 4527252, 4806712, 5407551, 7210068, 9054504, 10815102, 14420136, 16222653, 21630204, 32445306, 43260408, 48667959, 64890612, 97335918, 129781224, 194671836, 389343672]

約数ペア:

[(1, 389343672), (2, 194671836), (3, 129781224), (4, 97335918), (6, 64890612), (8, 48667959), (9, 43260408), (12, 32445306), (18, 21630204), (24, 16222653), (27, 14420136), (36, 10815102), (43, 9054504), (54, 7210068), (72, 5407551), (81, 4806712), (86, 4527252), (89, 4374648), (108, 3605034), (129, 3018168), (157, 2479896), (162, 2403356), (172, 2263626), (178, 2187324), (216, 1802517), (258, 1509084), (267, 1458216), (314, 1239948), (324, 1201678), (344, 1131813), (356, 1093662), (387, 1006056), (471, 826632), (516, 754542), (534, 729108), (628, 619974), (648, 600839), (712, 546831), (774, 503028), (801, 486072), (942, 413316), (1032, 377271), (1068, 364554), (1161, 335352), (1256, 309987), (1413, 275544), (1548, 251514), (1602, 243036), (1884, 206658), (2136, 182277), (2322, 167676), (2403, 162024), (2826, 137772), (3096, 125757), (3204, 121518), (3483, 111784), (3768, 103329), (3827, 101736), (4239, 91848), (4644, 83838), (4806, 81012), (5652, 68886), (6408, 60759), (6751, 57672), (6966, 55892), (7209, 54008), (7654, 50868), (8478, 45924), (9288, 41919), (9612, 40506), (11304, 34443), (11481, 33912), (12717, 30616), (13502, 28836), (13932, 27946), (13973, 27864), (14418, 27004), (15308, 25434), (16956, 22962), (19224, 20253)]