245097648

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{8819}}^1$

素因数の和:9026

約数の個数: 60

約数和(自身を含む): 689565240

約数和(自身を除く): 444467592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3088, 3474, 4632, 6948, 8819, 9264, 13896, 17638, 26457, 27792, 35276, 52914, 70552, 79371, 105828, 141104, 158742, 211656, 317484, 423312, 634968, 1269936, 1702067, 3404134, 5106201, 6808268, 10212402, 13616536, 15318603, 20424804, 27233072, 30637206, 40849608, 61274412, 81699216, 122548824, 245097648]

約数ペア:

[(1, 245097648), (2, 122548824), (3, 81699216), (4, 61274412), (6, 40849608), (8, 30637206), (9, 27233072), (12, 20424804), (16, 15318603), (18, 13616536), (24, 10212402), (36, 6808268), (48, 5106201), (72, 3404134), (144, 1702067), (193, 1269936), (386, 634968), (579, 423312), (772, 317484), (1158, 211656), (1544, 158742), (1737, 141104), (2316, 105828), (3088, 79371), (3474, 70552), (4632, 52914), (6948, 35276), (8819, 27792), (9264, 26457), (13896, 17638)]