900697812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{80621}}^1$

素因数の和:80661

約数の個数: 72

約数和(自身を含む): 2573454240

約数和(自身を除く): 1672756428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 80621, 161242, 241863, 322484, 483726, 564347, 967452, 1128694, 1531799, 1693041, 2257388, 3063598, 3386082, 3950429, 4595397, 6127196, 6772164, 7900858, 9190794, 10722593, 11851287, 15801716, 18381588, 21445186, 23702574, 32167779, 42890372, 47405148, 64335558, 75058151, 128671116, 150116302, 225174453, 300232604, 450348906, 900697812]

約数ペア:

[(1, 900697812), (2, 450348906), (3, 300232604), (4, 225174453), (6, 150116302), (7, 128671116), (12, 75058151), (14, 64335558), (19, 47405148), (21, 42890372), (28, 32167779), (38, 23702574), (42, 21445186), (49, 18381588), (57, 15801716), (76, 11851287), (84, 10722593), (98, 9190794), (114, 7900858), (133, 6772164), (147, 6127196), (196, 4595397), (228, 3950429), (266, 3386082), (294, 3063598), (399, 2257388), (532, 1693041), (588, 1531799), (798, 1128694), (931, 967452), (1596, 564347), (1862, 483726), (2793, 322484), (3724, 241863), (5586, 161242), (11172, 80621)]