404950272

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 1132604928

約数和(自身を除く): 727654656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 128, 146, 186, 192, 219, 233, 248, 256, 292, 372, 384, 438, 466, 496, 584, 699, 744, 768, 876, 932, 992, 1168, 1398, 1488, 1752, 1864, 1984, 2263, 2336, 2796, 2976, 3504, 3728, 3968, 4526, 4672, 5592, 5952, 6789, 7008, 7223, 7456, 7936, 9052, 9344, 11184, 11904, 13578, 14016, 14446, 14912, 17009, 18104, 18688, 21669, 22368, 23808, 27156, 28032, 28892, 29824, 34018, 36208, 43338, 44736, 51027, 54312, 56064, 57784, 59648, 68036, 72416, 86676, 89472, 102054, 108624, 115568, 136072, 144832, 173352, 178944, 204108, 217248, 231136, 272144, 289664, 346704, 408216, 434496, 462272, 527279, 544288, 579328, 693408, 816432, 868992, 924544, 1054558, 1088576, 1386816, 1581837, 1632864, 1737984, 1849088, 2109116, 2177152, 2773632, 3163674, 3265728, 4218232, 4354304, 5547264, 6327348, 6531456, 8436464, 12654696, 13062912, 16872928, 25309392, 33745856, 50618784, 67491712, 101237568, 134983424, 202475136, 404950272]

約数ペア:

[(1, 404950272), (2, 202475136), (3, 134983424), (4, 101237568), (6, 67491712), (8, 50618784), (12, 33745856), (16, 25309392), (24, 16872928), (31, 13062912), (32, 12654696), (48, 8436464), (62, 6531456), (64, 6327348), (73, 5547264), (93, 4354304), (96, 4218232), (124, 3265728), (128, 3163674), (146, 2773632), (186, 2177152), (192, 2109116), (219, 1849088), (233, 1737984), (248, 1632864), (256, 1581837), (292, 1386816), (372, 1088576), (384, 1054558), (438, 924544), (466, 868992), (496, 816432), (584, 693408), (699, 579328), (744, 544288), (768, 527279), (876, 462272), (932, 434496), (992, 408216), (1168, 346704), (1398, 289664), (1488, 272144), (1752, 231136), (1864, 217248), (1984, 204108), (2263, 178944), (2336, 173352), (2796, 144832), (2976, 136072), (3504, 115568), (3728, 108624), (3968, 102054), (4526, 89472), (4672, 86676), (5592, 72416), (5952, 68036), (6789, 59648), (7008, 57784), (7223, 56064), (7456, 54312), (7936, 51027), (9052, 44736), (9344, 43338), (11184, 36208), (11904, 34018), (13578, 29824), (14016, 28892), (14446, 28032), (14912, 27156), (17009, 23808), (18104, 22368), (18688, 21669)]