268248428

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 547008000

約数和(自身を除く): 278759572

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 263, 292, 499, 511, 526, 998, 1022, 1052, 1841, 1996, 2044, 3493, 3682, 6986, 7364, 13972, 19199, 36427, 38398, 72854, 76796, 131237, 134393, 145708, 254989, 262474, 268786, 509978, 524948, 537572, 918659, 1019956, 1837318, 3674636, 9580301, 19160602, 38321204, 67062107, 134124214, 268248428]

約数ペア:

[(1, 268248428), (2, 134124214), (4, 67062107), (7, 38321204), (14, 19160602), (28, 9580301), (73, 3674636), (146, 1837318), (263, 1019956), (292, 918659), (499, 537572), (511, 524948), (526, 509978), (998, 268786), (1022, 262474), (1052, 254989), (1841, 145708), (1996, 134393), (2044, 131237), (3493, 76796), (3682, 72854), (6986, 38398), (7364, 36427), (13972, 19199)]