488990538

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{4219}}^1$

素因数の和:4411

約数の個数: 48

約数和(自身を含む): 1090177920

約数和(自身を除く): 601187382

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 137, 141, 274, 282, 411, 423, 822, 846, 1233, 2466, 4219, 6439, 8438, 12657, 12878, 19317, 25314, 37971, 38634, 57951, 75942, 115902, 198293, 396586, 578003, 594879, 1156006, 1189758, 1734009, 1784637, 3468018, 3569274, 5202027, 10404054, 27166141, 54332282, 81498423, 162996846, 244495269, 488990538]

約数ペア:

[(1, 488990538), (2, 244495269), (3, 162996846), (6, 81498423), (9, 54332282), (18, 27166141), (47, 10404054), (94, 5202027), (137, 3569274), (141, 3468018), (274, 1784637), (282, 1734009), (411, 1189758), (423, 1156006), (822, 594879), (846, 578003), (1233, 396586), (2466, 198293), (4219, 115902), (6439, 75942), (8438, 57951), (12657, 38634), (12878, 37971), (19317, 25314)]