721202232

素因数分解:

$2^3\times 3^1\times {\mathrm{991}}^1\times {\mathrm{30323}}^1$

素因数の和:31323

約数の個数: 32

約数和(自身を含む): 1804884480

約数和(自身を除く): 1083682248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 991, 1982, 2973, 3964, 5946, 7928, 11892, 23784, 30323, 60646, 90969, 121292, 181938, 242584, 363876, 727752, 30050093, 60100186, 90150279, 120200372, 180300558, 240400744, 360601116, 721202232]

約数ペア:

[(1, 721202232), (2, 360601116), (3, 240400744), (4, 180300558), (6, 120200372), (8, 90150279), (12, 60100186), (24, 30050093), (991, 727752), (1982, 363876), (2973, 242584), (3964, 181938), (5946, 121292), (7928, 90969), (11892, 60646), (23784, 30323)]