289200810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{143881}}^1$

素因数の和:143958

約数の個数: 32

約数和(自身を含む): 704446272

約数和(自身を除く): 415245462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 143881, 287762, 431643, 719405, 863286, 1438810, 2158215, 4316430, 9640027, 19280054, 28920081, 48200135, 57840162, 96400270, 144600405, 289200810]

約数ペア:

[(1, 289200810), (2, 144600405), (3, 96400270), (5, 57840162), (6, 48200135), (10, 28920081), (15, 19280054), (30, 9640027), (67, 4316430), (134, 2158215), (201, 1438810), (335, 863286), (402, 719405), (670, 431643), (1005, 287762), (2010, 143881)]