1555149324

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331447}}^1$

素因数の和:331494

約数の個数: 48

約数和(自身を含む): 4009195008

約数和(自身を除く): 2454045684

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 331447, 662894, 994341, 1325788, 1988682, 3977364, 5634599, 7623281, 11269198, 15246562, 16903797, 22538396, 22869843, 30493124, 33807594, 45739686, 67615188, 91479372, 129595777, 259191554, 388787331, 518383108, 777574662, 1555149324]

約数ペア:

[(1, 1555149324), (2, 777574662), (3, 518383108), (4, 388787331), (6, 259191554), (12, 129595777), (17, 91479372), (23, 67615188), (34, 45739686), (46, 33807594), (51, 30493124), (68, 22869843), (69, 22538396), (92, 16903797), (102, 15246562), (138, 11269198), (204, 7623281), (276, 5634599), (391, 3977364), (782, 1988682), (1173, 1325788), (1564, 994341), (2346, 662894), (4692, 331447)]