669243352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^2\times {\mathrm{523}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 1345050360

約数和(自身を除く): 675807008

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 523, 776, 1046, 1649, 2092, 3298, 4184, 6596, 8891, 9409, 13192, 17782, 18818, 35564, 37636, 50731, 71128, 75272, 101462, 159953, 202924, 319906, 405848, 639812, 862427, 1279624, 1724854, 3449708, 4920907, 6899416, 9841814, 19683628, 39367256, 83655419, 167310838, 334621676, 669243352]

約数ペア:

[(1, 669243352), (2, 334621676), (4, 167310838), (8, 83655419), (17, 39367256), (34, 19683628), (68, 9841814), (97, 6899416), (136, 4920907), (194, 3449708), (388, 1724854), (523, 1279624), (776, 862427), (1046, 639812), (1649, 405848), (2092, 319906), (3298, 202924), (4184, 159953), (6596, 101462), (8891, 75272), (9409, 71128), (13192, 50731), (17782, 37636), (18818, 35564)]