858162032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{971}}^1$

素因数の和:1606

約数の個数: 80

約数和(自身を含む): 2051868672

約数和(自身を除く): 1193706640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 607, 728, 971, 1214, 1456, 1942, 2428, 3884, 4249, 4856, 6797, 7768, 7891, 8498, 9712, 12623, 13594, 15536, 15782, 16996, 25246, 27188, 31564, 33992, 50492, 54376, 55237, 63128, 67984, 88361, 100984, 108752, 110474, 126256, 176722, 201968, 220948, 353444, 441896, 589397, 706888, 883792, 1178794, 1413776, 2357588, 4125779, 4715176, 7662161, 8251558, 9430352, 15324322, 16503116, 30648644, 33006232, 53635127, 61297288, 66012464, 107270254, 122594576, 214540508, 429081016, 858162032]

約数ペア:

[(1, 858162032), (2, 429081016), (4, 214540508), (7, 122594576), (8, 107270254), (13, 66012464), (14, 61297288), (16, 53635127), (26, 33006232), (28, 30648644), (52, 16503116), (56, 15324322), (91, 9430352), (104, 8251558), (112, 7662161), (182, 4715176), (208, 4125779), (364, 2357588), (607, 1413776), (728, 1178794), (971, 883792), (1214, 706888), (1456, 589397), (1942, 441896), (2428, 353444), (3884, 220948), (4249, 201968), (4856, 176722), (6797, 126256), (7768, 110474), (7891, 108752), (8498, 100984), (9712, 88361), (12623, 67984), (13594, 63128), (15536, 55237), (15782, 54376), (16996, 50492), (25246, 33992), (27188, 31564)]