328182708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{2113}}^1$

素因数の和:2213

約数の個数: 72

約数和(自身を含む): 896403648

約数和(自身を除く): 568220940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 1849, 2113, 3612, 3698, 4226, 5547, 6339, 7396, 8452, 11094, 12678, 12943, 14791, 22188, 25356, 25886, 29582, 38829, 44373, 51772, 59164, 77658, 88746, 90859, 155316, 177492, 181718, 272577, 363436, 545154, 636013, 1090308, 1272026, 1908039, 2544052, 3816078, 3906937, 7632156, 7813874, 11720811, 15627748, 23441622, 27348559, 46883244, 54697118, 82045677, 109394236, 164091354, 328182708]

約数ペア:

[(1, 328182708), (2, 164091354), (3, 109394236), (4, 82045677), (6, 54697118), (7, 46883244), (12, 27348559), (14, 23441622), (21, 15627748), (28, 11720811), (42, 7813874), (43, 7632156), (84, 3906937), (86, 3816078), (129, 2544052), (172, 1908039), (258, 1272026), (301, 1090308), (516, 636013), (602, 545154), (903, 363436), (1204, 272577), (1806, 181718), (1849, 177492), (2113, 155316), (3612, 90859), (3698, 88746), (4226, 77658), (5547, 59164), (6339, 51772), (7396, 44373), (8452, 38829), (11094, 29582), (12678, 25886), (12943, 25356), (14791, 22188)]