1228401408

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2110

約数の個数: 144

約数和(自身を含む): 3580319456

約数和(自身を除く): 2351918048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 128, 156, 183, 192, 208, 244, 256, 312, 366, 384, 416, 488, 624, 732, 768, 793, 832, 976, 1248, 1464, 1586, 1664, 1952, 2017, 2379, 2496, 2928, 3172, 3328, 3904, 4034, 4758, 4992, 5856, 6051, 6344, 7808, 8068, 9516, 9984, 11712, 12102, 12688, 15616, 16136, 19032, 23424, 24204, 25376, 26221, 32272, 38064, 46848, 48408, 50752, 52442, 64544, 76128, 78663, 96816, 101504, 104884, 123037, 129088, 152256, 157326, 193632, 203008, 209768, 246074, 258176, 304512, 314652, 369111, 387264, 419536, 492148, 516352, 609024, 629304, 738222, 774528, 839072, 984296, 1258608, 1476444, 1549056, 1599481, 1678144, 1968592, 2517216, 2952888, 3198962, 3356288, 3937184, 4798443, 5034432, 5905776, 6397924, 6712576, 7874368, 9596886, 10068864, 11811552, 12795848, 15748736, 19193772, 20137728, 23623104, 25591696, 31497472, 38387544, 47246208, 51183392, 76775088, 94492416, 102366784, 153550176, 204733568, 307100352, 409467136, 614200704, 1228401408]

約数ペア:

[(1, 1228401408), (2, 614200704), (3, 409467136), (4, 307100352), (6, 204733568), (8, 153550176), (12, 102366784), (13, 94492416), (16, 76775088), (24, 51183392), (26, 47246208), (32, 38387544), (39, 31497472), (48, 25591696), (52, 23623104), (61, 20137728), (64, 19193772), (78, 15748736), (96, 12795848), (104, 11811552), (122, 10068864), (128, 9596886), (156, 7874368), (183, 6712576), (192, 6397924), (208, 5905776), (244, 5034432), (256, 4798443), (312, 3937184), (366, 3356288), (384, 3198962), (416, 2952888), (488, 2517216), (624, 1968592), (732, 1678144), (768, 1599481), (793, 1549056), (832, 1476444), (976, 1258608), (1248, 984296), (1464, 839072), (1586, 774528), (1664, 738222), (1952, 629304), (2017, 609024), (2379, 516352), (2496, 492148), (2928, 419536), (3172, 387264), (3328, 369111), (3904, 314652), (4034, 304512), (4758, 258176), (4992, 246074), (5856, 209768), (6051, 203008), (6344, 193632), (7808, 157326), (8068, 152256), (9516, 129088), (9984, 123037), (11712, 104884), (12102, 101504), (12688, 96816), (15616, 78663), (16136, 76128), (19032, 64544), (23424, 52442), (24204, 50752), (25376, 48408), (26221, 46848), (32272, 38064)]