180630876

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 428107680

約数和(自身を除く): 247476804

約数列:

[1, 2, 3, 4, 6, 12, 109, 197, 218, 327, 394, 436, 591, 654, 701, 788, 1182, 1308, 1402, 2103, 2364, 2804, 4206, 8412, 21473, 42946, 64419, 76409, 85892, 128838, 138097, 152818, 229227, 257676, 276194, 305636, 414291, 458454, 552388, 828582, 916908, 1657164, 15052573, 30105146, 45157719, 60210292, 90315438, 180630876]

約数ペア:

[(1, 180630876), (2, 90315438), (3, 60210292), (4, 45157719), (6, 30105146), (12, 15052573), (109, 1657164), (197, 916908), (218, 828582), (327, 552388), (394, 458454), (436, 414291), (591, 305636), (654, 276194), (701, 257676), (788, 229227), (1182, 152818), (1308, 138097), (1402, 128838), (2103, 85892), (2364, 76409), (2804, 64419), (4206, 42946), (8412, 21473)]