630787998

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{25097}}^1$

素因数の和:25232

約数の個数: 32

約数和(自身を含む): 1301080320

約数和(自身を除く): 670292322

約数列:

[1, 2, 3, 6, 59, 71, 118, 142, 177, 213, 354, 426, 4189, 8378, 12567, 25097, 25134, 50194, 75291, 150582, 1480723, 1781887, 2961446, 3563774, 4442169, 5345661, 8884338, 10691322, 105131333, 210262666, 315393999, 630787998]

約数ペア:

[(1, 630787998), (2, 315393999), (3, 210262666), (6, 105131333), (59, 10691322), (71, 8884338), (118, 5345661), (142, 4442169), (177, 3563774), (213, 2961446), (354, 1781887), (426, 1480723), (4189, 150582), (8378, 75291), (12567, 50194), (25097, 25134)]