324484210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{823}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 592686720

約数和(自身を除く): 268202510

約数列:

[1, 2, 5, 10, 89, 178, 443, 445, 823, 886, 890, 1646, 2215, 4115, 4430, 8230, 39427, 73247, 78854, 146494, 197135, 364589, 366235, 394270, 729178, 732470, 1822945, 3645890, 32448421, 64896842, 162242105, 324484210]

約数ペア:

[(1, 324484210), (2, 162242105), (5, 64896842), (10, 32448421), (89, 3645890), (178, 1822945), (443, 732470), (445, 729178), (823, 394270), (886, 366235), (890, 364589), (1646, 197135), (2215, 146494), (4115, 78854), (4430, 73247), (8230, 39427)]