400085952

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{297683}}^1$

素因数の和:297705

約数の個数: 56

約数和(自身を含む): 1209787776

約数和(自身を除く): 809701824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 297683, 595366, 893049, 1190732, 1786098, 2083781, 2381464, 3572196, 4167562, 4762928, 6251343, 7144392, 8335124, 9525856, 12502686, 14288784, 16670248, 19051712, 25005372, 28577568, 33340496, 50010744, 57155136, 66680992, 100021488, 133361984, 200042976, 400085952]

約数ペア:

[(1, 400085952), (2, 200042976), (3, 133361984), (4, 100021488), (6, 66680992), (7, 57155136), (8, 50010744), (12, 33340496), (14, 28577568), (16, 25005372), (21, 19051712), (24, 16670248), (28, 14288784), (32, 12502686), (42, 9525856), (48, 8335124), (56, 7144392), (64, 6251343), (84, 4762928), (96, 4167562), (112, 3572196), (168, 2381464), (192, 2083781), (224, 1786098), (336, 1190732), (448, 893049), (672, 595366), (1344, 297683)]