580447294

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{911}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 1011750912

約数和(自身を除く): 431303618

約数列:

[1, 2, 7, 14, 71, 142, 497, 641, 911, 994, 1282, 1822, 4487, 6377, 8974, 12754, 45511, 64681, 91022, 129362, 318577, 452767, 583951, 637154, 905534, 1167902, 4087657, 8175314, 41460521, 82921042, 290223647, 580447294]

約数ペア:

[(1, 580447294), (2, 290223647), (7, 82921042), (14, 41460521), (71, 8175314), (142, 4087657), (497, 1167902), (641, 905534), (911, 637154), (994, 583951), (1282, 452767), (1822, 318577), (4487, 129362), (6377, 91022), (8974, 64681), (12754, 45511)]