254247252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{64399}}^1$

素因数の和:64460

約数の個数: 48

約数和(自身を含む): 692428800

約数和(自身を除く): 438181548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 64399, 128798, 193197, 257596, 386394, 450793, 772788, 901586, 1352379, 1803172, 2704758, 3026753, 5409516, 6053506, 9080259, 12107012, 18160518, 21187271, 36321036, 42374542, 63561813, 84749084, 127123626, 254247252]

約数ペア:

[(1, 254247252), (2, 127123626), (3, 84749084), (4, 63561813), (6, 42374542), (7, 36321036), (12, 21187271), (14, 18160518), (21, 12107012), (28, 9080259), (42, 6053506), (47, 5409516), (84, 3026753), (94, 2704758), (141, 1803172), (188, 1352379), (282, 901586), (329, 772788), (564, 450793), (658, 386394), (987, 257596), (1316, 193197), (1974, 128798), (3948, 64399)]