1008998656

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 2055201120

約数和(自身を除く): 1046202464

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 179, 194, 227, 256, 358, 388, 454, 716, 776, 908, 1432, 1552, 1816, 2864, 3104, 3632, 5728, 6208, 7264, 11456, 12416, 14528, 17363, 22019, 22912, 24832, 29056, 34726, 40633, 44038, 45824, 58112, 69452, 81266, 88076, 138904, 162532, 176152, 277808, 325064, 352304, 555616, 650128, 704608, 1111232, 1300256, 1409216, 2222464, 2600512, 2818432, 3941401, 4444928, 5201024, 5636864, 7882802, 10402048, 15765604, 31531208, 63062416, 126124832, 252249664, 504499328, 1008998656]

約数ペア:

[(1, 1008998656), (2, 504499328), (4, 252249664), (8, 126124832), (16, 63062416), (32, 31531208), (64, 15765604), (97, 10402048), (128, 7882802), (179, 5636864), (194, 5201024), (227, 4444928), (256, 3941401), (358, 2818432), (388, 2600512), (454, 2222464), (716, 1409216), (776, 1300256), (908, 1111232), (1432, 704608), (1552, 650128), (1816, 555616), (2864, 352304), (3104, 325064), (3632, 277808), (5728, 176152), (6208, 162532), (7264, 138904), (11456, 88076), (12416, 81266), (14528, 69452), (17363, 58112), (22019, 45824), (22912, 44038), (24832, 40633), (29056, 34726)]