298501872

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4987}}^1$

素因数の和:5070

約数の個数: 80

約数和(自身を含む): 816435840

約数和(自身を除く): 517933968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 464, 516, 688, 696, 1032, 1247, 1392, 2064, 2494, 3741, 4987, 4988, 7482, 9974, 9976, 14961, 14964, 19948, 19952, 29922, 29928, 39896, 59844, 59856, 79792, 119688, 144623, 214441, 239376, 289246, 428882, 433869, 578492, 643323, 857764, 867738, 1156984, 1286646, 1715528, 1735476, 2313968, 2573292, 3431056, 3470952, 5146584, 6218789, 6941904, 10293168, 12437578, 18656367, 24875156, 37312734, 49750312, 74625468, 99500624, 149250936, 298501872]

約数ペア:

[(1, 298501872), (2, 149250936), (3, 99500624), (4, 74625468), (6, 49750312), (8, 37312734), (12, 24875156), (16, 18656367), (24, 12437578), (29, 10293168), (43, 6941904), (48, 6218789), (58, 5146584), (86, 3470952), (87, 3431056), (116, 2573292), (129, 2313968), (172, 1735476), (174, 1715528), (232, 1286646), (258, 1156984), (344, 867738), (348, 857764), (464, 643323), (516, 578492), (688, 433869), (696, 428882), (1032, 289246), (1247, 239376), (1392, 214441), (2064, 144623), (2494, 119688), (3741, 79792), (4987, 59856), (4988, 59844), (7482, 39896), (9974, 29928), (9976, 29922), (14961, 19952), (14964, 19948)]