858552656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{449}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 1863162000

約数和(自身を除く): 1004609344

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 317, 377, 449, 464, 634, 754, 898, 1268, 1508, 1796, 2536, 3016, 3592, 4121, 5072, 5837, 6032, 7184, 8242, 9193, 11674, 13021, 16484, 18386, 23348, 26042, 32968, 36772, 46696, 52084, 65936, 73544, 93392, 104168, 119509, 142333, 147088, 169273, 208336, 239018, 284666, 338546, 478036, 569332, 677092, 956072, 1138664, 1354184, 1850329, 1912144, 2277328, 2708368, 3700658, 4127657, 7401316, 8255314, 14802632, 16510628, 29605264, 33021256, 53659541, 66042512, 107319082, 214638164, 429276328, 858552656]

約数ペア:

[(1, 858552656), (2, 429276328), (4, 214638164), (8, 107319082), (13, 66042512), (16, 53659541), (26, 33021256), (29, 29605264), (52, 16510628), (58, 14802632), (104, 8255314), (116, 7401316), (208, 4127657), (232, 3700658), (317, 2708368), (377, 2277328), (449, 1912144), (464, 1850329), (634, 1354184), (754, 1138664), (898, 956072), (1268, 677092), (1508, 569332), (1796, 478036), (2536, 338546), (3016, 284666), (3592, 239018), (4121, 208336), (5072, 169273), (5837, 147088), (6032, 142333), (7184, 119509), (8242, 104168), (9193, 93392), (11674, 73544), (13021, 65936), (16484, 52084), (18386, 46696), (23348, 36772), (26042, 32968)]