990075744

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1442

約数の個数: 192

約数和(自身を含む): 3328819200

約数和(自身を除く): 2338743456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 127, 144, 168, 189, 216, 224, 252, 254, 288, 336, 378, 381, 432, 504, 508, 672, 756, 762, 864, 889, 1008, 1016, 1143, 1289, 1512, 1524, 1778, 2016, 2032, 2286, 2578, 2667, 3024, 3048, 3429, 3556, 3867, 4064, 4572, 5156, 5334, 6048, 6096, 6858, 7112, 7734, 8001, 9023, 9144, 10312, 10668, 11601, 12192, 13716, 14224, 15468, 16002, 18046, 18288, 20624, 21336, 23202, 24003, 27069, 27432, 28448, 30936, 32004, 34803, 36092, 36576, 41248, 42672, 46404, 48006, 54138, 54864, 61872, 64008, 69606, 72184, 81207, 85344, 92808, 96012, 108276, 109728, 123744, 128016, 139212, 144368, 162414, 163703, 185616, 192024, 216552, 243621, 256032, 278424, 288736, 324828, 327406, 371232, 384048, 433104, 487242, 491109, 556848, 649656, 654812, 768096, 866208, 974484, 982218, 1113696, 1145921, 1299312, 1309624, 1473327, 1948968, 1964436, 2291842, 2598624, 2619248, 2946654, 3437763, 3897936, 3928872, 4419981, 4583684, 5238496, 5893308, 6875526, 7795872, 7857744, 8839962, 9167368, 10313289, 11786616, 13751052, 15715488, 17679924, 18334736, 20626578, 23573232, 27502104, 30939867, 35359848, 36669472, 41253156, 47146464, 55004208, 61879734, 70719696, 82506312, 110008416, 123759468, 141439392, 165012624, 247518936, 330025248, 495037872, 990075744]

約数ペア:

[(1, 990075744), (2, 495037872), (3, 330025248), (4, 247518936), (6, 165012624), (7, 141439392), (8, 123759468), (9, 110008416), (12, 82506312), (14, 70719696), (16, 61879734), (18, 55004208), (21, 47146464), (24, 41253156), (27, 36669472), (28, 35359848), (32, 30939867), (36, 27502104), (42, 23573232), (48, 20626578), (54, 18334736), (56, 17679924), (63, 15715488), (72, 13751052), (84, 11786616), (96, 10313289), (108, 9167368), (112, 8839962), (126, 7857744), (127, 7795872), (144, 6875526), (168, 5893308), (189, 5238496), (216, 4583684), (224, 4419981), (252, 3928872), (254, 3897936), (288, 3437763), (336, 2946654), (378, 2619248), (381, 2598624), (432, 2291842), (504, 1964436), (508, 1948968), (672, 1473327), (756, 1309624), (762, 1299312), (864, 1145921), (889, 1113696), (1008, 982218), (1016, 974484), (1143, 866208), (1289, 768096), (1512, 654812), (1524, 649656), (1778, 556848), (2016, 491109), (2032, 487242), (2286, 433104), (2578, 384048), (2667, 371232), (3024, 327406), (3048, 324828), (3429, 288736), (3556, 278424), (3867, 256032), (4064, 243621), (4572, 216552), (5156, 192024), (5334, 185616), (6048, 163703), (6096, 162414), (6858, 144368), (7112, 139212), (7734, 128016), (8001, 123744), (9023, 109728), (9144, 108276), (10312, 96012), (10668, 92808), (11601, 85344), (12192, 81207), (13716, 72184), (14224, 69606), (15468, 64008), (16002, 61872), (18046, 54864), (18288, 54138), (20624, 48006), (21336, 46404), (23202, 42672), (24003, 41248), (27069, 36576), (27432, 36092), (28448, 34803), (30936, 32004)]