284984928

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{5023}}^1$

素因数の和:5236

約数の個数: 72

約数和(自身を含む): 814701888

約数和(自身を除く): 529716960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 5023, 6304, 7092, 9456, 10046, 14184, 15069, 18912, 20092, 28368, 30138, 40184, 45207, 56736, 60276, 80368, 90414, 120552, 160736, 180828, 241104, 361656, 482208, 723312, 989531, 1446624, 1979062, 2968593, 3958124, 5937186, 7916248, 8905779, 11874372, 15832496, 17811558, 23748744, 31664992, 35623116, 47497488, 71246232, 94994976, 142492464, 284984928]

約数ペア:

[(1, 284984928), (2, 142492464), (3, 94994976), (4, 71246232), (6, 47497488), (8, 35623116), (9, 31664992), (12, 23748744), (16, 17811558), (18, 15832496), (24, 11874372), (32, 8905779), (36, 7916248), (48, 5937186), (72, 3958124), (96, 2968593), (144, 1979062), (197, 1446624), (288, 989531), (394, 723312), (591, 482208), (788, 361656), (1182, 241104), (1576, 180828), (1773, 160736), (2364, 120552), (3152, 90414), (3546, 80368), (4728, 60276), (5023, 56736), (6304, 45207), (7092, 40184), (9456, 30138), (10046, 28368), (14184, 20092), (15069, 18912)]