290590824

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{198491}}^1$

素因数の和:198561

約数の個数: 32

約数和(自身を含む): 738390240

約数和(自身を除く): 447799416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 198491, 396982, 595473, 793964, 1190946, 1587928, 2381892, 4763784, 12107951, 24215902, 36323853, 48431804, 72647706, 96863608, 145295412, 290590824]

約数ペア:

[(1, 290590824), (2, 145295412), (3, 96863608), (4, 72647706), (6, 48431804), (8, 36323853), (12, 24215902), (24, 12107951), (61, 4763784), (122, 2381892), (183, 1587928), (244, 1190946), (366, 793964), (488, 595473), (732, 396982), (1464, 198491)]