667739904

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1502

約数の個数: 144

約数和(自身を含む): 1955960832

約数和(自身を除く): 1288220928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 128, 141, 156, 188, 192, 208, 256, 282, 312, 376, 384, 416, 564, 611, 624, 752, 768, 832, 1128, 1222, 1248, 1423, 1504, 1664, 1833, 2256, 2444, 2496, 2846, 3008, 3328, 3666, 4269, 4512, 4888, 4992, 5692, 6016, 7332, 8538, 9024, 9776, 9984, 11384, 12032, 14664, 17076, 18048, 18499, 19552, 22768, 29328, 34152, 36096, 36998, 39104, 45536, 55497, 58656, 66881, 68304, 73996, 78208, 91072, 110994, 117312, 133762, 136608, 147992, 156416, 182144, 200643, 221988, 234624, 267524, 273216, 295984, 364288, 401286, 443976, 469248, 535048, 546432, 591968, 802572, 869453, 887952, 1070096, 1092864, 1183936, 1605144, 1738906, 1775904, 2140192, 2367872, 2608359, 3210288, 3477812, 3551808, 4280384, 4735744, 5216718, 6420576, 6955624, 7103616, 8560768, 10433436, 12841152, 13911248, 14207232, 17121536, 20866872, 25682304, 27822496, 41733744, 51364608, 55644992, 83467488, 111289984, 166934976, 222579968, 333869952, 667739904]

約数ペア:

[(1, 667739904), (2, 333869952), (3, 222579968), (4, 166934976), (6, 111289984), (8, 83467488), (12, 55644992), (13, 51364608), (16, 41733744), (24, 27822496), (26, 25682304), (32, 20866872), (39, 17121536), (47, 14207232), (48, 13911248), (52, 12841152), (64, 10433436), (78, 8560768), (94, 7103616), (96, 6955624), (104, 6420576), (128, 5216718), (141, 4735744), (156, 4280384), (188, 3551808), (192, 3477812), (208, 3210288), (256, 2608359), (282, 2367872), (312, 2140192), (376, 1775904), (384, 1738906), (416, 1605144), (564, 1183936), (611, 1092864), (624, 1070096), (752, 887952), (768, 869453), (832, 802572), (1128, 591968), (1222, 546432), (1248, 535048), (1423, 469248), (1504, 443976), (1664, 401286), (1833, 364288), (2256, 295984), (2444, 273216), (2496, 267524), (2846, 234624), (3008, 221988), (3328, 200643), (3666, 182144), (4269, 156416), (4512, 147992), (4888, 136608), (4992, 133762), (5692, 117312), (6016, 110994), (7332, 91072), (8538, 78208), (9024, 73996), (9776, 68304), (9984, 66881), (11384, 58656), (12032, 55497), (14664, 45536), (17076, 39104), (18048, 36998), (18499, 36096), (19552, 34152), (22768, 29328)]