865863648

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:766

約数の個数: 192

約数和(自身を含む): 2745630720

約数和(自身を除く): 1879767072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 127, 144, 156, 208, 216, 234, 254, 288, 312, 351, 381, 416, 432, 468, 508, 607, 624, 702, 762, 864, 936, 1016, 1143, 1214, 1248, 1404, 1524, 1651, 1821, 1872, 2032, 2286, 2428, 2808, 3048, 3302, 3429, 3642, 3744, 4064, 4572, 4856, 4953, 5463, 5616, 6096, 6604, 6858, 7284, 7891, 9144, 9712, 9906, 10926, 11232, 12192, 13208, 13716, 14568, 14859, 15782, 16389, 18288, 19424, 19812, 21852, 23673, 26416, 27432, 29136, 29718, 31564, 32778, 36576, 39624, 43704, 44577, 47346, 52832, 54864, 58272, 59436, 63128, 65556, 71019, 77089, 79248, 87408, 89154, 94692, 109728, 118872, 126256, 131112, 142038, 154178, 158496, 174816, 178308, 189384, 213057, 231267, 237744, 252512, 262224, 284076, 308356, 356616, 378768, 426114, 462534, 475488, 524448, 568152, 616712, 693801, 713232, 757536, 852228, 925068, 1002157, 1136304, 1233424, 1387602, 1426464, 1704456, 1850136, 2004314, 2081403, 2272608, 2466848, 2775204, 3006471, 3408912, 3700272, 4008628, 4162806, 5550408, 6012942, 6817824, 7400544, 8017256, 8325612, 9019413, 11100816, 12025884, 16034512, 16651224, 18038826, 22201632, 24051768, 27058239, 32069024, 33302448, 36077652, 48103536, 54116478, 66604896, 72155304, 96207072, 108232956, 144310608, 216465912, 288621216, 432931824, 865863648]

約数ペア:

[(1, 865863648), (2, 432931824), (3, 288621216), (4, 216465912), (6, 144310608), (8, 108232956), (9, 96207072), (12, 72155304), (13, 66604896), (16, 54116478), (18, 48103536), (24, 36077652), (26, 33302448), (27, 32069024), (32, 27058239), (36, 24051768), (39, 22201632), (48, 18038826), (52, 16651224), (54, 16034512), (72, 12025884), (78, 11100816), (96, 9019413), (104, 8325612), (108, 8017256), (117, 7400544), (127, 6817824), (144, 6012942), (156, 5550408), (208, 4162806), (216, 4008628), (234, 3700272), (254, 3408912), (288, 3006471), (312, 2775204), (351, 2466848), (381, 2272608), (416, 2081403), (432, 2004314), (468, 1850136), (508, 1704456), (607, 1426464), (624, 1387602), (702, 1233424), (762, 1136304), (864, 1002157), (936, 925068), (1016, 852228), (1143, 757536), (1214, 713232), (1248, 693801), (1404, 616712), (1524, 568152), (1651, 524448), (1821, 475488), (1872, 462534), (2032, 426114), (2286, 378768), (2428, 356616), (2808, 308356), (3048, 284076), (3302, 262224), (3429, 252512), (3642, 237744), (3744, 231267), (4064, 213057), (4572, 189384), (4856, 178308), (4953, 174816), (5463, 158496), (5616, 154178), (6096, 142038), (6604, 131112), (6858, 126256), (7284, 118872), (7891, 109728), (9144, 94692), (9712, 89154), (9906, 87408), (10926, 79248), (11232, 77089), (12192, 71019), (13208, 65556), (13716, 63128), (14568, 59436), (14859, 58272), (15782, 54864), (16389, 52832), (18288, 47346), (19424, 44577), (19812, 43704), (21852, 39624), (23673, 36576), (26416, 32778), (27432, 31564), (29136, 29718)]