298523056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 653513728

約数和(自身を除く): 354990672

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 208, 248, 268, 403, 496, 536, 691, 806, 871, 1072, 1382, 1612, 1742, 2077, 2764, 3224, 3484, 4154, 5528, 6448, 6968, 8308, 8983, 11056, 13936, 16616, 17966, 21421, 27001, 33232, 35932, 42842, 46297, 54002, 71864, 85684, 92594, 108004, 143728, 171368, 185188, 216008, 278473, 342736, 370376, 432016, 556946, 601861, 740752, 1113892, 1203722, 1435207, 2227784, 2407444, 2870414, 4455568, 4814888, 5740828, 9629776, 11481656, 18657691, 22963312, 37315382, 74630764, 149261528, 298523056]

約数ペア:

[(1, 298523056), (2, 149261528), (4, 74630764), (8, 37315382), (13, 22963312), (16, 18657691), (26, 11481656), (31, 9629776), (52, 5740828), (62, 4814888), (67, 4455568), (104, 2870414), (124, 2407444), (134, 2227784), (208, 1435207), (248, 1203722), (268, 1113892), (403, 740752), (496, 601861), (536, 556946), (691, 432016), (806, 370376), (871, 342736), (1072, 278473), (1382, 216008), (1612, 185188), (1742, 171368), (2077, 143728), (2764, 108004), (3224, 92594), (3484, 85684), (4154, 71864), (5528, 54002), (6448, 46297), (6968, 42842), (8308, 35932), (8983, 33232), (11056, 27001), (13936, 21421), (16616, 17966)]