678314164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{5351}}^1$

素因数の和:5476

約数の個数: 48

約数和(自身を含む): 1345107456

約数和(自身を除く): 666793292

約数列:

[1, 2, 4, 11, 22, 43, 44, 67, 86, 134, 172, 268, 473, 737, 946, 1474, 1892, 2881, 2948, 5351, 5762, 10702, 11524, 21404, 31691, 58861, 63382, 117722, 126764, 230093, 235444, 358517, 460186, 717034, 920372, 1434068, 2531023, 3943687, 5062046, 7887374, 10124092, 15416231, 15774748, 30832462, 61664924, 169578541, 339157082, 678314164]

約数ペア:

[(1, 678314164), (2, 339157082), (4, 169578541), (11, 61664924), (22, 30832462), (43, 15774748), (44, 15416231), (67, 10124092), (86, 7887374), (134, 5062046), (172, 3943687), (268, 2531023), (473, 1434068), (737, 920372), (946, 717034), (1474, 460186), (1892, 358517), (2881, 235444), (2948, 230093), (5351, 126764), (5762, 117722), (10702, 63382), (11524, 58861), (21404, 31691)]