339963516

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{21317}}^1$

素因数の和:21770

約数の個数: 36

約数和(自身を含む): 861332472

約数和(自身を除く): 521368956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1329, 1772, 2658, 3987, 5316, 7974, 15948, 21317, 42634, 63951, 85268, 127902, 191853, 255804, 383706, 767412, 9443431, 18886862, 28330293, 37773724, 56660586, 84990879, 113321172, 169981758, 339963516]

約数ペア:

[(1, 339963516), (2, 169981758), (3, 113321172), (4, 84990879), (6, 56660586), (9, 37773724), (12, 28330293), (18, 18886862), (36, 9443431), (443, 767412), (886, 383706), (1329, 255804), (1772, 191853), (2658, 127902), (3987, 85268), (5316, 63951), (7974, 42634), (15948, 21317)]