248049368

素因数分解:

$2^3\times 7^3\times {\mathrm{90397}}^1$

素因数の和:90424

約数の個数: 32

約数和(自身を含む): 542388000

約数和(自身を除く): 294338632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 90397, 180794, 361588, 632779, 723176, 1265558, 2531116, 4429453, 5062232, 8858906, 17717812, 31006171, 35435624, 62012342, 124024684, 248049368]

約数ペア:

[(1, 248049368), (2, 124024684), (4, 62012342), (7, 35435624), (8, 31006171), (14, 17717812), (28, 8858906), (49, 5062232), (56, 4429453), (98, 2531116), (196, 1265558), (343, 723176), (392, 632779), (686, 361588), (1372, 180794), (2744, 90397)]