247810038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{2671}}^1$

素因数の和:2777

約数の個数: 48

約数和(自身を含む): 578947584

約数和(自身を除く): 331137546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 2209, 2671, 4418, 5342, 6627, 8013, 13254, 15463, 16026, 18697, 30926, 37394, 46389, 56091, 92778, 112182, 125537, 251074, 376611, 753222, 878759, 1757518, 2636277, 5272554, 5900239, 11800478, 17700717, 35401434, 41301673, 82603346, 123905019, 247810038]

約数ペア:

[(1, 247810038), (2, 123905019), (3, 82603346), (6, 41301673), (7, 35401434), (14, 17700717), (21, 11800478), (42, 5900239), (47, 5272554), (94, 2636277), (141, 1757518), (282, 878759), (329, 753222), (658, 376611), (987, 251074), (1974, 125537), (2209, 112182), (2671, 92778), (4418, 56091), (5342, 46389), (6627, 37394), (8013, 30926), (13254, 18697), (15463, 16026)]