288613728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:677

約数の個数: 144

約数和(自身を含む): 891320976

約数和(自身を除く): 602707248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 157, 208, 234, 288, 312, 314, 416, 468, 471, 491, 624, 628, 936, 942, 982, 1248, 1256, 1413, 1473, 1872, 1884, 1964, 2041, 2512, 2826, 2946, 3744, 3768, 3928, 4082, 4419, 5024, 5652, 5892, 6123, 6383, 7536, 7856, 8164, 8838, 11304, 11784, 12246, 12766, 15072, 15712, 16328, 17676, 18369, 19149, 22608, 23568, 24492, 25532, 32656, 35352, 36738, 38298, 45216, 47136, 48984, 51064, 57447, 65312, 70704, 73476, 76596, 77087, 97968, 102128, 114894, 141408, 146952, 153192, 154174, 195936, 204256, 229788, 231261, 293904, 306384, 308348, 459576, 462522, 587808, 612768, 616696, 693783, 919152, 925044, 1002131, 1233392, 1387566, 1838304, 1850088, 2004262, 2466784, 2775132, 3006393, 3700176, 4008524, 5550264, 6012786, 7400352, 8017048, 9019179, 11100528, 12025572, 16034096, 18038358, 22201056, 24051144, 32068192, 36076716, 48102288, 72153432, 96204576, 144306864, 288613728]

約数ペア:

[(1, 288613728), (2, 144306864), (3, 96204576), (4, 72153432), (6, 48102288), (8, 36076716), (9, 32068192), (12, 24051144), (13, 22201056), (16, 18038358), (18, 16034096), (24, 12025572), (26, 11100528), (32, 9019179), (36, 8017048), (39, 7400352), (48, 6012786), (52, 5550264), (72, 4008524), (78, 3700176), (96, 3006393), (104, 2775132), (117, 2466784), (144, 2004262), (156, 1850088), (157, 1838304), (208, 1387566), (234, 1233392), (288, 1002131), (312, 925044), (314, 919152), (416, 693783), (468, 616696), (471, 612768), (491, 587808), (624, 462522), (628, 459576), (936, 308348), (942, 306384), (982, 293904), (1248, 231261), (1256, 229788), (1413, 204256), (1473, 195936), (1872, 154174), (1884, 153192), (1964, 146952), (2041, 141408), (2512, 114894), (2826, 102128), (2946, 97968), (3744, 77087), (3768, 76596), (3928, 73476), (4082, 70704), (4419, 65312), (5024, 57447), (5652, 51064), (5892, 48984), (6123, 47136), (6383, 45216), (7536, 38298), (7856, 36738), (8164, 35352), (8838, 32656), (11304, 25532), (11784, 24492), (12246, 23568), (12766, 22608), (15072, 19149), (15712, 18369), (16328, 17676)]