489478994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{13417}}^1$

素因数の和:13502

約数の個数: 32

約数和(自身を含む): 826012080

約数和(自身を除く): 336533086

約数列:

[1, 2, 17, 29, 34, 37, 58, 74, 493, 629, 986, 1073, 1258, 2146, 13417, 18241, 26834, 36482, 228089, 389093, 456178, 496429, 778186, 992858, 6614581, 8439293, 13229162, 14396441, 16878586, 28792882, 244739497, 489478994]

約数ペア:

[(1, 489478994), (2, 244739497), (17, 28792882), (29, 16878586), (34, 14396441), (37, 13229162), (58, 8439293), (74, 6614581), (493, 992858), (629, 778186), (986, 496429), (1073, 456178), (1258, 389093), (2146, 228089), (13417, 36482), (18241, 26834)]