881218248

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{3187}}^1$

素因数の和:3518

約数の個数: 64

約数和(自身を含む): 2265520320

約数和(自身を除く): 1384302072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 281, 328, 492, 562, 843, 984, 1124, 1686, 2248, 3187, 3372, 6374, 6744, 9561, 11521, 12748, 19122, 23042, 25496, 34563, 38244, 46084, 69126, 76488, 92168, 130667, 138252, 261334, 276504, 392001, 522668, 784002, 895547, 1045336, 1568004, 1791094, 2686641, 3136008, 3582188, 5373282, 7164376, 10746564, 21493128, 36717427, 73434854, 110152281, 146869708, 220304562, 293739416, 440609124, 881218248]

約数ペア:

[(1, 881218248), (2, 440609124), (3, 293739416), (4, 220304562), (6, 146869708), (8, 110152281), (12, 73434854), (24, 36717427), (41, 21493128), (82, 10746564), (123, 7164376), (164, 5373282), (246, 3582188), (281, 3136008), (328, 2686641), (492, 1791094), (562, 1568004), (843, 1045336), (984, 895547), (1124, 784002), (1686, 522668), (2248, 392001), (3187, 276504), (3372, 261334), (6374, 138252), (6744, 130667), (9561, 92168), (11521, 76488), (12748, 69126), (19122, 46084), (23042, 38244), (25496, 34563)]