307591424

素因数分解:

$2^8\times 7^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 745651200

約数和(自身を除く): 438059776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 113, 124, 128, 196, 217, 224, 226, 248, 256, 343, 392, 434, 448, 452, 496, 686, 784, 791, 868, 896, 904, 992, 1372, 1519, 1568, 1582, 1736, 1792, 1808, 1984, 2744, 3038, 3136, 3164, 3472, 3503, 3616, 3968, 5488, 5537, 6076, 6272, 6328, 6944, 7006, 7232, 7936, 10633, 10976, 11074, 12152, 12544, 12656, 13888, 14012, 14464, 21266, 21952, 22148, 24304, 24521, 25312, 27776, 28024, 28928, 38759, 42532, 43904, 44296, 48608, 49042, 50624, 55552, 56048, 77518, 85064, 87808, 88592, 97216, 98084, 101248, 112096, 155036, 170128, 171647, 177184, 194432, 196168, 202496, 224192, 310072, 340256, 343294, 354368, 388864, 392336, 448384, 620144, 680512, 686588, 708736, 784672, 896768, 1201529, 1240288, 1361024, 1373176, 1417472, 1569344, 2403058, 2480576, 2722048, 2746352, 3138688, 4806116, 4961152, 5492704, 6277376, 9612232, 9922304, 10985408, 19224464, 21970816, 38448928, 43941632, 76897856, 153795712, 307591424]

約数ペア:

[(1, 307591424), (2, 153795712), (4, 76897856), (7, 43941632), (8, 38448928), (14, 21970816), (16, 19224464), (28, 10985408), (31, 9922304), (32, 9612232), (49, 6277376), (56, 5492704), (62, 4961152), (64, 4806116), (98, 3138688), (112, 2746352), (113, 2722048), (124, 2480576), (128, 2403058), (196, 1569344), (217, 1417472), (224, 1373176), (226, 1361024), (248, 1240288), (256, 1201529), (343, 896768), (392, 784672), (434, 708736), (448, 686588), (452, 680512), (496, 620144), (686, 448384), (784, 392336), (791, 388864), (868, 354368), (896, 343294), (904, 340256), (992, 310072), (1372, 224192), (1519, 202496), (1568, 196168), (1582, 194432), (1736, 177184), (1792, 171647), (1808, 170128), (1984, 155036), (2744, 112096), (3038, 101248), (3136, 98084), (3164, 97216), (3472, 88592), (3503, 87808), (3616, 85064), (3968, 77518), (5488, 56048), (5537, 55552), (6076, 50624), (6272, 49042), (6328, 48608), (6944, 44296), (7006, 43904), (7232, 42532), (7936, 38759), (10633, 28928), (10976, 28024), (11074, 27776), (12152, 25312), (12544, 24521), (12656, 24304), (13888, 22148), (14012, 21952), (14464, 21266)]