1291979916

素因数分解:

$2^2\times 3^3\times {\mathrm{173}}^1\times {\mathrm{69149}}^1$

素因数の和:69335

約数の個数: 48

約数和(自身を含む): 3368988000

約数和(自身を除く): 2077008084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 4671, 6228, 9342, 18684, 69149, 138298, 207447, 276596, 414894, 622341, 829788, 1244682, 1867023, 2489364, 3734046, 7468092, 11962777, 23925554, 35888331, 47851108, 71776662, 107664993, 143553324, 215329986, 322994979, 430659972, 645989958, 1291979916]

約数ペア:

[(1, 1291979916), (2, 645989958), (3, 430659972), (4, 322994979), (6, 215329986), (9, 143553324), (12, 107664993), (18, 71776662), (27, 47851108), (36, 35888331), (54, 23925554), (108, 11962777), (173, 7468092), (346, 3734046), (519, 2489364), (692, 1867023), (1038, 1244682), (1557, 829788), (2076, 622341), (3114, 414894), (4671, 276596), (6228, 207447), (9342, 138298), (18684, 69149)]