289339824

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{27031}}^1$

素因数の和:27265

約数の個数: 40

約数和(自身を含む): 750840832

約数和(自身を除く): 461501008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 10704, 27031, 54062, 81093, 108124, 162186, 216248, 324372, 432496, 648744, 1297488, 6027913, 12055826, 18083739, 24111652, 36167478, 48223304, 72334956, 96446608, 144669912, 289339824]

約数ペア:

[(1, 289339824), (2, 144669912), (3, 96446608), (4, 72334956), (6, 48223304), (8, 36167478), (12, 24111652), (16, 18083739), (24, 12055826), (48, 6027913), (223, 1297488), (446, 648744), (669, 432496), (892, 324372), (1338, 216248), (1784, 162186), (2676, 108124), (3568, 81093), (5352, 54062), (10704, 27031)]