457942338

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{11047}}^1$

素因数の和:11116

約数の個数: 72

約数和(自身を含む): 1178865792

約数和(自身を除く): 720923454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1974, 2303, 2961, 4606, 5922, 6909, 11047, 13818, 20727, 22094, 33141, 41454, 66282, 77329, 99423, 154658, 198846, 231987, 463974, 519209, 541303, 695961, 1038418, 1082606, 1391922, 1557627, 1623909, 3115254, 3247818, 3634463, 4672881, 4871727, 7268926, 9345762, 9743454, 10903389, 21806778, 25441241, 32710167, 50882482, 65420334, 76323723, 152647446, 228971169, 457942338]

約数ペア:

[(1, 457942338), (2, 228971169), (3, 152647446), (6, 76323723), (7, 65420334), (9, 50882482), (14, 32710167), (18, 25441241), (21, 21806778), (42, 10903389), (47, 9743454), (49, 9345762), (63, 7268926), (94, 4871727), (98, 4672881), (126, 3634463), (141, 3247818), (147, 3115254), (282, 1623909), (294, 1557627), (329, 1391922), (423, 1082606), (441, 1038418), (658, 695961), (846, 541303), (882, 519209), (987, 463974), (1974, 231987), (2303, 198846), (2961, 154658), (4606, 99423), (5922, 77329), (6909, 66282), (11047, 41454), (13818, 33141), (20727, 22094)]