345881272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 727626240

約数和(自身を除く): 381744968

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 241, 347, 376, 482, 517, 694, 964, 1034, 1388, 1928, 2068, 2651, 2776, 3817, 4136, 5302, 7634, 10604, 11327, 15268, 16309, 21208, 22654, 30536, 32618, 45308, 65236, 83627, 90616, 124597, 130472, 167254, 179399, 249194, 334508, 358798, 498388, 669016, 717596, 919897, 996776, 1435192, 1839794, 3679588, 3930469, 7359176, 7860938, 15721876, 31443752, 43235159, 86470318, 172940636, 345881272]

約数ペア:

[(1, 345881272), (2, 172940636), (4, 86470318), (8, 43235159), (11, 31443752), (22, 15721876), (44, 7860938), (47, 7359176), (88, 3930469), (94, 3679588), (188, 1839794), (241, 1435192), (347, 996776), (376, 919897), (482, 717596), (517, 669016), (694, 498388), (964, 358798), (1034, 334508), (1388, 249194), (1928, 179399), (2068, 167254), (2651, 130472), (2776, 124597), (3817, 90616), (4136, 83627), (5302, 65236), (7634, 45308), (10604, 32618), (11327, 30536), (15268, 22654), (16309, 21208)]