239702784

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{16427}}^1$

素因数の和:16465

約数の個数: 72

約数和(自身を含む): 671576640

約数和(自身を除く): 431873856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 16427, 32854, 49281, 65708, 98562, 131416, 197124, 262832, 312113, 394248, 525664, 624226, 788496, 936339, 1051328, 1248452, 1576992, 1872678, 2102656, 2496904, 3153984, 3745356, 4205312, 4993808, 6307968, 7490712, 9987616, 12615936, 14981424, 19975232, 29962848, 39950464, 59925696, 79900928, 119851392, 239702784]

約数ペア:

[(1, 239702784), (2, 119851392), (3, 79900928), (4, 59925696), (6, 39950464), (8, 29962848), (12, 19975232), (16, 14981424), (19, 12615936), (24, 9987616), (32, 7490712), (38, 6307968), (48, 4993808), (57, 4205312), (64, 3745356), (76, 3153984), (96, 2496904), (114, 2102656), (128, 1872678), (152, 1576992), (192, 1248452), (228, 1051328), (256, 936339), (304, 788496), (384, 624226), (456, 525664), (608, 394248), (768, 312113), (912, 262832), (1216, 197124), (1824, 131416), (2432, 98562), (3648, 65708), (4864, 49281), (7296, 32854), (14592, 16427)]