870856278

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{1697}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 1821003120

約数和(自身を除く): 950146842

約数列:

[1, 2, 3, 6, 31, 62, 89, 93, 178, 186, 267, 534, 961, 1697, 1922, 2759, 2883, 3394, 5091, 5518, 5766, 8277, 10182, 16554, 52607, 85529, 105214, 151033, 157821, 171058, 256587, 302066, 315642, 453099, 513174, 906198, 1630817, 3261634, 4682023, 4892451, 9364046, 9784902, 14046069, 28092138, 145142713, 290285426, 435428139, 870856278]

約数ペア:

[(1, 870856278), (2, 435428139), (3, 290285426), (6, 145142713), (31, 28092138), (62, 14046069), (89, 9784902), (93, 9364046), (178, 4892451), (186, 4682023), (267, 3261634), (534, 1630817), (961, 906198), (1697, 513174), (1922, 453099), (2759, 315642), (2883, 302066), (3394, 256587), (5091, 171058), (5518, 157821), (5766, 151033), (8277, 105214), (10182, 85529), (16554, 52607)]