857098404

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{19531}}^1$

素因数の和:19617

約数の個数: 72

約数和(自身を含む): 2303525952

約数和(自身を除く): 1446427548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 3657, 4876, 7314, 10971, 14628, 19531, 21942, 39062, 43884, 58593, 78124, 117186, 175779, 234372, 351558, 449213, 703116, 898426, 1035143, 1347639, 1796852, 2070286, 2695278, 3105429, 4042917, 4140572, 5390556, 6210858, 8085834, 9316287, 12421716, 16171668, 18632574, 23808289, 37265148, 47616578, 71424867, 95233156, 142849734, 214274601, 285699468, 428549202, 857098404]

約数ペア:

[(1, 857098404), (2, 428549202), (3, 285699468), (4, 214274601), (6, 142849734), (9, 95233156), (12, 71424867), (18, 47616578), (23, 37265148), (36, 23808289), (46, 18632574), (53, 16171668), (69, 12421716), (92, 9316287), (106, 8085834), (138, 6210858), (159, 5390556), (207, 4140572), (212, 4042917), (276, 3105429), (318, 2695278), (414, 2070286), (477, 1796852), (636, 1347639), (828, 1035143), (954, 898426), (1219, 703116), (1908, 449213), (2438, 351558), (3657, 234372), (4876, 175779), (7314, 117186), (10971, 78124), (14628, 58593), (19531, 43884), (21942, 39062)]