1330248474

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{346961}}^1$

素因数の和:347043

約数の個数: 32

約数和(自身を含む): 2997751680

約数和(自身を除く): 1667503206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 346961, 693922, 1040883, 2081766, 3122649, 6245298, 9367947, 18735894, 24634231, 49268462, 73902693, 147805386, 221708079, 443416158, 665124237, 1330248474]

約数ペア:

[(1, 1330248474), (2, 665124237), (3, 443416158), (6, 221708079), (9, 147805386), (18, 73902693), (27, 49268462), (54, 24634231), (71, 18735894), (142, 9367947), (213, 6245298), (426, 3122649), (639, 2081766), (1278, 1040883), (1917, 693922), (3834, 346961)]