289556688

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{22937}}^1$

素因数の和:23211

約数の個数: 40

約数和(自身を含む): 750898368

約数和(自身を除く): 461341680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1578, 2104, 3156, 4208, 6312, 12624, 22937, 45874, 68811, 91748, 137622, 183496, 275244, 366992, 550488, 1100976, 6032431, 12064862, 18097293, 24129724, 36194586, 48259448, 72389172, 96518896, 144778344, 289556688]

約数ペア:

[(1, 289556688), (2, 144778344), (3, 96518896), (4, 72389172), (6, 48259448), (8, 36194586), (12, 24129724), (16, 18097293), (24, 12064862), (48, 6032431), (263, 1100976), (526, 550488), (789, 366992), (1052, 275244), (1578, 183496), (2104, 137622), (3156, 91748), (4208, 68811), (6312, 45874), (12624, 22937)]