6456656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 13406880

約数和(自身を除く): 6950224

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 317, 536, 634, 1072, 1268, 1273, 2536, 2546, 5072, 5092, 6023, 10184, 12046, 20368, 21239, 24092, 42478, 48184, 84956, 96368, 169912, 339824, 403541, 807082, 1614164, 3228328, 6456656]

約数ペア:

[(1, 6456656), (2, 3228328), (4, 1614164), (8, 807082), (16, 403541), (19, 339824), (38, 169912), (67, 96368), (76, 84956), (134, 48184), (152, 42478), (268, 24092), (304, 21239), (317, 20368), (536, 12046), (634, 10184), (1072, 6023), (1268, 5092), (1273, 5072), (2536, 2546)]