389731704

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1567}}^1$

素因数の和:1860

約数の個数: 64

約数和(自身を含む): 1001763840

約数和(自身を除く): 612032136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 241, 258, 344, 482, 516, 723, 964, 1032, 1446, 1567, 1928, 2892, 3134, 4701, 5784, 6268, 9402, 10363, 12536, 18804, 20726, 31089, 37608, 41452, 62178, 67381, 82904, 124356, 134762, 202143, 248712, 269524, 377647, 404286, 539048, 755294, 808572, 1132941, 1510588, 1617144, 2265882, 3021176, 4531764, 9063528, 16238821, 32477642, 48716463, 64955284, 97432926, 129910568, 194865852, 389731704]

約数ペア:

[(1, 389731704), (2, 194865852), (3, 129910568), (4, 97432926), (6, 64955284), (8, 48716463), (12, 32477642), (24, 16238821), (43, 9063528), (86, 4531764), (129, 3021176), (172, 2265882), (241, 1617144), (258, 1510588), (344, 1132941), (482, 808572), (516, 755294), (723, 539048), (964, 404286), (1032, 377647), (1446, 269524), (1567, 248712), (1928, 202143), (2892, 134762), (3134, 124356), (4701, 82904), (5784, 67381), (6268, 62178), (9402, 41452), (10363, 37608), (12536, 31089), (18804, 20726)]