1248960674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 2200504320

約数和(自身を除く): 951543646

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 89, 178, 299, 403, 598, 713, 757, 806, 1157, 1426, 1514, 2047, 2314, 2759, 4094, 5518, 9269, 9841, 17411, 18538, 19682, 23467, 26611, 34822, 35867, 46934, 53222, 63457, 67373, 71734, 126914, 134746, 226343, 305071, 452686, 539741, 610142, 824941, 875849, 1079482, 1549579, 1649882, 1751698, 2088563, 3099158, 4177126, 7016633, 14033266, 20144527, 27151319, 40289054, 48036949, 54302638, 96073898, 624480337, 1248960674]

約数ペア:

[(1, 1248960674), (2, 624480337), (13, 96073898), (23, 54302638), (26, 48036949), (31, 40289054), (46, 27151319), (62, 20144527), (89, 14033266), (178, 7016633), (299, 4177126), (403, 3099158), (598, 2088563), (713, 1751698), (757, 1649882), (806, 1549579), (1157, 1079482), (1426, 875849), (1514, 824941), (2047, 610142), (2314, 539741), (2759, 452686), (4094, 305071), (5518, 226343), (9269, 134746), (9841, 126914), (17411, 71734), (18538, 67373), (19682, 63457), (23467, 53222), (26611, 46934), (34822, 35867)]