1179781024

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^2\times {\mathrm{191}}^1$

素因数の和:378

約数の個数: 72

約数和(自身を含む): 2425344768

約数和(自身を除く): 1245563744

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 172, 191, 268, 344, 382, 536, 688, 764, 1072, 1376, 1528, 2144, 2881, 3056, 4489, 5762, 6112, 8213, 8978, 11524, 12797, 16426, 17956, 23048, 25594, 32852, 35912, 46096, 51188, 65704, 71824, 92192, 102376, 131408, 143648, 193027, 204752, 262816, 386054, 409504, 550271, 772108, 857399, 1100542, 1544216, 1714798, 2201084, 3088432, 3429596, 4402168, 6176864, 6859192, 8804336, 13718384, 17608672, 27436768, 36868157, 73736314, 147472628, 294945256, 589890512, 1179781024]

約数ペア:

[(1, 1179781024), (2, 589890512), (4, 294945256), (8, 147472628), (16, 73736314), (32, 36868157), (43, 27436768), (67, 17608672), (86, 13718384), (134, 8804336), (172, 6859192), (191, 6176864), (268, 4402168), (344, 3429596), (382, 3088432), (536, 2201084), (688, 1714798), (764, 1544216), (1072, 1100542), (1376, 857399), (1528, 772108), (2144, 550271), (2881, 409504), (3056, 386054), (4489, 262816), (5762, 204752), (6112, 193027), (8213, 143648), (8978, 131408), (11524, 102376), (12797, 92192), (16426, 71824), (17956, 65704), (23048, 51188), (25594, 46096), (32852, 35912)]