905403804

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{1697}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 2134345248

約数和(自身を除く): 1228941444

約数列:

[1, 2, 3, 4, 6, 12, 173, 257, 346, 514, 519, 692, 771, 1028, 1038, 1542, 1697, 2076, 3084, 3394, 5091, 6788, 10182, 20364, 44461, 88922, 133383, 177844, 266766, 293581, 436129, 533532, 587162, 872258, 880743, 1174324, 1308387, 1744516, 1761486, 2616774, 3522972, 5233548, 75450317, 150900634, 226350951, 301801268, 452701902, 905403804]

約数ペア:

[(1, 905403804), (2, 452701902), (3, 301801268), (4, 226350951), (6, 150900634), (12, 75450317), (173, 5233548), (257, 3522972), (346, 2616774), (514, 1761486), (519, 1744516), (692, 1308387), (771, 1174324), (1028, 880743), (1038, 872258), (1542, 587162), (1697, 533532), (2076, 436129), (3084, 293581), (3394, 266766), (5091, 177844), (6788, 133383), (10182, 88922), (20364, 44461)]