320003424

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:829

約数の個数: 144

約数和(自身を含む): 989194752

約数和(自身を除く): 669191328

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, 127, 144, 156, 208, 234, 254, 288, 312, 381, 416, 468, 508, 624, 673, 762, 936, 1016, 1143, 1248, 1346, 1524, 1651, 1872, 2019, 2032, 2286, 2692, 3048, 3302, 3744, 4038, 4064, 4572, 4953, 5384, 6057, 6096, 6604, 8076, 8749, 9144, 9906, 10768, 12114, 12192, 13208, 14859, 16152, 17498, 18288, 19812, 21536, 24228, 26247, 26416, 29718, 32304, 34996, 36576, 39624, 48456, 52494, 52832, 59436, 64608, 69992, 78741, 79248, 85471, 96912, 104988, 118872, 139984, 157482, 158496, 170942, 193824, 209976, 237744, 256413, 279968, 314964, 341884, 419952, 475488, 512826, 629928, 683768, 769239, 839904, 1025652, 1111123, 1259856, 1367536, 1538478, 2051304, 2222246, 2519712, 2735072, 3076956, 3333369, 4102608, 4444492, 6153912, 6666738, 8205216, 8888984, 10000107, 12307824, 13333476, 17777968, 20000214, 24615648, 26666952, 35555936, 40000428, 53333904, 80000856, 106667808, 160001712, 320003424]

約数ペア:

[(1, 320003424), (2, 160001712), (3, 106667808), (4, 80000856), (6, 53333904), (8, 40000428), (9, 35555936), (12, 26666952), (13, 24615648), (16, 20000214), (18, 17777968), (24, 13333476), (26, 12307824), (32, 10000107), (36, 8888984), (39, 8205216), (48, 6666738), (52, 6153912), (72, 4444492), (78, 4102608), (96, 3333369), (104, 3076956), (117, 2735072), (127, 2519712), (144, 2222246), (156, 2051304), (208, 1538478), (234, 1367536), (254, 1259856), (288, 1111123), (312, 1025652), (381, 839904), (416, 769239), (468, 683768), (508, 629928), (624, 512826), (673, 475488), (762, 419952), (936, 341884), (1016, 314964), (1143, 279968), (1248, 256413), (1346, 237744), (1524, 209976), (1651, 193824), (1872, 170942), (2019, 158496), (2032, 157482), (2286, 139984), (2692, 118872), (3048, 104988), (3302, 96912), (3744, 85471), (4038, 79248), (4064, 78741), (4572, 69992), (4953, 64608), (5384, 59436), (6057, 52832), (6096, 52494), (6604, 48456), (8076, 39624), (8749, 36576), (9144, 34996), (9906, 32304), (10768, 29718), (12114, 26416), (12192, 26247), (13208, 24228), (14859, 21536), (16152, 19812), (17498, 18288)]