858478404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{444347}}^1$

素因数の和:444384

約数の個数: 48

約数和(自身を含む): 2388814848

約数和(自身を除く): 1530336444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 444347, 888694, 1333041, 1777388, 2666082, 3110429, 5332164, 6220858, 9331287, 10219981, 12441716, 18662574, 20439962, 30659943, 37325148, 40879924, 61319886, 71539867, 122639772, 143079734, 214619601, 286159468, 429239202, 858478404]

約数ペア:

[(1, 858478404), (2, 429239202), (3, 286159468), (4, 214619601), (6, 143079734), (7, 122639772), (12, 71539867), (14, 61319886), (21, 40879924), (23, 37325148), (28, 30659943), (42, 20439962), (46, 18662574), (69, 12441716), (84, 10219981), (92, 9331287), (138, 6220858), (161, 5332164), (276, 3110429), (322, 2666082), (483, 1777388), (644, 1333041), (966, 888694), (1932, 444347)]