491683536

素因数分解:

$2^4\times 3^2\times {\mathrm{311}}^1\times {\mathrm{10979}}^1$

素因数の和:11304

約数の個数: 60

約数和(自身を含む): 1380581280

約数和(自身を除く): 888897744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 311, 622, 933, 1244, 1866, 2488, 2799, 3732, 4976, 5598, 7464, 10979, 11196, 14928, 21958, 22392, 32937, 43916, 44784, 65874, 87832, 98811, 131748, 175664, 197622, 263496, 395244, 526992, 790488, 1580976, 3414469, 6828938, 10243407, 13657876, 20486814, 27315752, 30730221, 40973628, 54631504, 61460442, 81947256, 122920884, 163894512, 245841768, 491683536]

約数ペア:

[(1, 491683536), (2, 245841768), (3, 163894512), (4, 122920884), (6, 81947256), (8, 61460442), (9, 54631504), (12, 40973628), (16, 30730221), (18, 27315752), (24, 20486814), (36, 13657876), (48, 10243407), (72, 6828938), (144, 3414469), (311, 1580976), (622, 790488), (933, 526992), (1244, 395244), (1866, 263496), (2488, 197622), (2799, 175664), (3732, 131748), (4976, 98811), (5598, 87832), (7464, 65874), (10979, 44784), (11196, 43916), (14928, 32937), (21958, 22392)]