488809986

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{33931}}^1$

素因数の和:33964

約数の個数: 40

約数和(自身を含む): 1140522384

約数和(自身を除く): 651712398

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 4802, 7203, 14406, 33931, 67862, 101793, 203586, 237517, 475034, 712551, 1425102, 1662619, 3325238, 4987857, 9975714, 11638333, 23276666, 34914999, 69829998, 81468331, 162936662, 244404993, 488809986]

約数ペア:

[(1, 488809986), (2, 244404993), (3, 162936662), (6, 81468331), (7, 69829998), (14, 34914999), (21, 23276666), (42, 11638333), (49, 9975714), (98, 4987857), (147, 3325238), (294, 1662619), (343, 1425102), (686, 712551), (1029, 475034), (2058, 237517), (2401, 203586), (4802, 101793), (7203, 67862), (14406, 33931)]