428173056

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{9781}}^1$

素因数の和:9822

約数の個数: 108

約数和(自身を含む): 1299636520

約数和(自身を除く): 871463464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 5472, 7296, 9781, 10944, 14592, 19562, 21888, 29343, 39124, 43776, 58686, 78248, 88029, 117372, 156496, 176058, 185839, 234744, 312992, 352116, 371678, 469488, 557517, 625984, 704232, 743356, 938976, 1115034, 1251968, 1408464, 1486712, 1672551, 1877952, 2230068, 2503936, 2816928, 2973424, 3345102, 3755904, 4460136, 5633856, 5946848, 6690204, 7511808, 8920272, 11267712, 11893696, 13380408, 17840544, 22535424, 23787392, 26760816, 35681088, 47574784, 53521632, 71362176, 107043264, 142724352, 214086528, 428173056]

約数ペア:

[(1, 428173056), (2, 214086528), (3, 142724352), (4, 107043264), (6, 71362176), (8, 53521632), (9, 47574784), (12, 35681088), (16, 26760816), (18, 23787392), (19, 22535424), (24, 17840544), (32, 13380408), (36, 11893696), (38, 11267712), (48, 8920272), (57, 7511808), (64, 6690204), (72, 5946848), (76, 5633856), (96, 4460136), (114, 3755904), (128, 3345102), (144, 2973424), (152, 2816928), (171, 2503936), (192, 2230068), (228, 1877952), (256, 1672551), (288, 1486712), (304, 1408464), (342, 1251968), (384, 1115034), (456, 938976), (576, 743356), (608, 704232), (684, 625984), (768, 557517), (912, 469488), (1152, 371678), (1216, 352116), (1368, 312992), (1824, 234744), (2304, 185839), (2432, 176058), (2736, 156496), (3648, 117372), (4864, 88029), (5472, 78248), (7296, 58686), (9781, 43776), (10944, 39124), (14592, 29343), (19562, 21888)]