2011937256

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{487}}^1\times {\mathrm{1171}}^1$

素因数の和:1684

約数の個数: 144

約数和(自身を含む): 6357068640

約数和(自身を除く): 4345131384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 487, 504, 588, 882, 974, 1171, 1176, 1461, 1764, 1948, 2342, 2922, 3409, 3513, 3528, 3896, 4383, 4684, 5844, 6818, 7026, 8197, 8766, 9368, 10227, 10539, 11688, 13636, 14052, 16394, 17532, 20454, 21078, 23863, 24591, 27272, 28104, 30681, 32788, 35064, 40908, 42156, 47726, 49182, 57379, 61362, 65576, 71589, 73773, 81816, 84312, 95452, 98364, 114758, 122724, 143178, 147546, 172137, 190904, 196728, 214767, 229516, 245448, 286356, 295092, 344274, 429534, 459032, 516411, 570277, 572712, 590184, 688548, 859068, 1032822, 1140554, 1377096, 1710831, 1718136, 2065644, 2281108, 3421662, 3991939, 4131288, 4562216, 5132493, 6843324, 7983878, 10264986, 11975817, 13686648, 15967756, 20529972, 23951634, 27943573, 31935512, 35927451, 41059944, 47903268, 55887146, 71854902, 83830719, 95806536, 111774292, 143709804, 167661438, 223548584, 251492157, 287419608, 335322876, 502984314, 670645752, 1005968628, 2011937256]

約数ペア:

[(1, 2011937256), (2, 1005968628), (3, 670645752), (4, 502984314), (6, 335322876), (7, 287419608), (8, 251492157), (9, 223548584), (12, 167661438), (14, 143709804), (18, 111774292), (21, 95806536), (24, 83830719), (28, 71854902), (36, 55887146), (42, 47903268), (49, 41059944), (56, 35927451), (63, 31935512), (72, 27943573), (84, 23951634), (98, 20529972), (126, 15967756), (147, 13686648), (168, 11975817), (196, 10264986), (252, 7983878), (294, 6843324), (392, 5132493), (441, 4562216), (487, 4131288), (504, 3991939), (588, 3421662), (882, 2281108), (974, 2065644), (1171, 1718136), (1176, 1710831), (1461, 1377096), (1764, 1140554), (1948, 1032822), (2342, 859068), (2922, 688548), (3409, 590184), (3513, 572712), (3528, 570277), (3896, 516411), (4383, 459032), (4684, 429534), (5844, 344274), (6818, 295092), (7026, 286356), (8197, 245448), (8766, 229516), (9368, 214767), (10227, 196728), (10539, 190904), (11688, 172137), (13636, 147546), (14052, 143178), (16394, 122724), (17532, 114758), (20454, 98364), (21078, 95452), (23863, 84312), (24591, 81816), (27272, 73773), (28104, 71589), (30681, 65576), (32788, 61362), (35064, 57379), (40908, 49182), (42156, 47726)]