247162048

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 168

約数和(自身を含む): 628814592

約数和(自身を除く): 381652544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 83, 92, 112, 119, 136, 161, 166, 184, 224, 238, 272, 289, 322, 332, 368, 391, 448, 476, 544, 578, 581, 644, 664, 736, 782, 952, 1088, 1156, 1162, 1288, 1328, 1411, 1472, 1564, 1904, 1909, 2023, 2312, 2324, 2576, 2656, 2737, 2822, 3128, 3808, 3818, 4046, 4624, 4648, 5152, 5312, 5474, 5644, 6256, 6647, 7616, 7636, 8092, 9248, 9296, 9877, 10304, 10948, 11288, 12512, 13294, 13363, 15272, 16184, 18496, 18592, 19754, 21896, 22576, 23987, 25024, 26588, 26726, 30544, 32368, 32453, 37184, 39508, 43792, 45152, 46529, 47974, 53176, 53452, 61088, 64736, 64906, 79016, 87584, 90304, 93058, 95948, 106352, 106904, 122176, 129472, 129812, 158032, 167909, 175168, 186116, 191896, 212704, 213808, 227171, 259624, 316064, 335818, 372232, 383792, 425408, 427616, 454342, 519248, 551701, 632128, 671636, 744464, 767584, 855232, 908684, 1038496, 1103402, 1343272, 1488928, 1535168, 1817368, 2076992, 2206804, 2686544, 2977856, 3634736, 3861907, 4413608, 5373088, 7269472, 7723814, 8827216, 10746176, 14538944, 15447628, 17654432, 30895256, 35308864, 61790512, 123581024, 247162048]

約数ペア:

[(1, 247162048), (2, 123581024), (4, 61790512), (7, 35308864), (8, 30895256), (14, 17654432), (16, 15447628), (17, 14538944), (23, 10746176), (28, 8827216), (32, 7723814), (34, 7269472), (46, 5373088), (56, 4413608), (64, 3861907), (68, 3634736), (83, 2977856), (92, 2686544), (112, 2206804), (119, 2076992), (136, 1817368), (161, 1535168), (166, 1488928), (184, 1343272), (224, 1103402), (238, 1038496), (272, 908684), (289, 855232), (322, 767584), (332, 744464), (368, 671636), (391, 632128), (448, 551701), (476, 519248), (544, 454342), (578, 427616), (581, 425408), (644, 383792), (664, 372232), (736, 335818), (782, 316064), (952, 259624), (1088, 227171), (1156, 213808), (1162, 212704), (1288, 191896), (1328, 186116), (1411, 175168), (1472, 167909), (1564, 158032), (1904, 129812), (1909, 129472), (2023, 122176), (2312, 106904), (2324, 106352), (2576, 95948), (2656, 93058), (2737, 90304), (2822, 87584), (3128, 79016), (3808, 64906), (3818, 64736), (4046, 61088), (4624, 53452), (4648, 53176), (5152, 47974), (5312, 46529), (5474, 45152), (5644, 43792), (6256, 39508), (6647, 37184), (7616, 32453), (7636, 32368), (8092, 30544), (9248, 26726), (9296, 26588), (9877, 25024), (10304, 23987), (10948, 22576), (11288, 21896), (12512, 19754), (13294, 18592), (13363, 18496), (15272, 16184)]