1298020188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{3079}}^1$

素因数の和:3191

約数の個数: 72

約数和(自身を含む): 3265046400

約数和(自身を除く): 1967026212

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 1849, 2451, 3079, 3268, 3698, 4902, 5547, 6158, 7396, 9237, 9804, 11094, 12316, 18474, 22188, 35131, 36948, 58501, 70262, 105393, 117002, 132397, 140524, 175503, 210786, 234004, 264794, 351006, 397191, 421572, 529588, 702012, 794382, 1588764, 2515543, 5031086, 5693071, 7546629, 10062172, 11386142, 15093258, 17079213, 22772284, 30186516, 34158426, 68316852, 108168349, 216336698, 324505047, 432673396, 649010094, 1298020188]

約数ペア:

[(1, 1298020188), (2, 649010094), (3, 432673396), (4, 324505047), (6, 216336698), (12, 108168349), (19, 68316852), (38, 34158426), (43, 30186516), (57, 22772284), (76, 17079213), (86, 15093258), (114, 11386142), (129, 10062172), (172, 7546629), (228, 5693071), (258, 5031086), (516, 2515543), (817, 1588764), (1634, 794382), (1849, 702012), (2451, 529588), (3079, 421572), (3268, 397191), (3698, 351006), (4902, 264794), (5547, 234004), (6158, 210786), (7396, 175503), (9237, 140524), (9804, 132397), (11094, 117002), (12316, 105393), (18474, 70262), (22188, 58501), (35131, 36948)]