637922016

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 1856784384

約数和(自身を除く): 1218862368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 127, 144, 163, 214, 254, 288, 321, 326, 381, 428, 489, 508, 642, 652, 762, 856, 963, 978, 1016, 1143, 1284, 1304, 1467, 1524, 1712, 1926, 1956, 2032, 2286, 2568, 2608, 2934, 3048, 3424, 3852, 3912, 4064, 4572, 5136, 5216, 5868, 6096, 7704, 7824, 9144, 10272, 11736, 12192, 13589, 15408, 15648, 17441, 18288, 20701, 23472, 27178, 30816, 34882, 36576, 40767, 41402, 46944, 52323, 54356, 62103, 69764, 81534, 82804, 104646, 108712, 122301, 124206, 139528, 156969, 163068, 165608, 186309, 209292, 217424, 244602, 248412, 279056, 313938, 326136, 331216, 372618, 418584, 434848, 489204, 496824, 558112, 627876, 652272, 662432, 745236, 837168, 978408, 993648, 1255752, 1304544, 1490472, 1674336, 1956816, 1987296, 2215007, 2511504, 2980944, 3913632, 4430014, 5023008, 5961888, 6645021, 8860028, 13290042, 17720056, 19935063, 26580084, 35440112, 39870126, 53160168, 70880224, 79740252, 106320336, 159480504, 212640672, 318961008, 637922016]

約数ペア:

[(1, 637922016), (2, 318961008), (3, 212640672), (4, 159480504), (6, 106320336), (8, 79740252), (9, 70880224), (12, 53160168), (16, 39870126), (18, 35440112), (24, 26580084), (32, 19935063), (36, 17720056), (48, 13290042), (72, 8860028), (96, 6645021), (107, 5961888), (127, 5023008), (144, 4430014), (163, 3913632), (214, 2980944), (254, 2511504), (288, 2215007), (321, 1987296), (326, 1956816), (381, 1674336), (428, 1490472), (489, 1304544), (508, 1255752), (642, 993648), (652, 978408), (762, 837168), (856, 745236), (963, 662432), (978, 652272), (1016, 627876), (1143, 558112), (1284, 496824), (1304, 489204), (1467, 434848), (1524, 418584), (1712, 372618), (1926, 331216), (1956, 326136), (2032, 313938), (2286, 279056), (2568, 248412), (2608, 244602), (2934, 217424), (3048, 209292), (3424, 186309), (3852, 165608), (3912, 163068), (4064, 156969), (4572, 139528), (5136, 124206), (5216, 122301), (5868, 108712), (6096, 104646), (7704, 82804), (7824, 81534), (9144, 69764), (10272, 62103), (11736, 54356), (12192, 52323), (13589, 46944), (15408, 41402), (15648, 40767), (17441, 36576), (18288, 34882), (20701, 30816), (23472, 27178)]