448996904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{72047}}^1$

素因数の和:72113

約数の個数: 32

約数和(自身を含む): 907804800

約数和(自身を除く): 458807896

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 72047, 144094, 288188, 576376, 1368893, 2737786, 2953927, 5475572, 5907854, 10951144, 11815708, 23631416, 56124613, 112249226, 224498452, 448996904]

約数ペア:

[(1, 448996904), (2, 224498452), (4, 112249226), (8, 56124613), (19, 23631416), (38, 11815708), (41, 10951144), (76, 5907854), (82, 5475572), (152, 2953927), (164, 2737786), (328, 1368893), (779, 576376), (1558, 288188), (3116, 144094), (6232, 72047)]