245406672

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 831946752

約数和(自身を除く): 586540080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 81, 84, 108, 112, 126, 127, 142, 144, 162, 168, 189, 213, 216, 243, 252, 254, 284, 324, 336, 378, 381, 426, 432, 486, 497, 504, 508, 567, 568, 639, 648, 756, 762, 852, 889, 972, 994, 1008, 1016, 1134, 1136, 1143, 1278, 1296, 1491, 1512, 1524, 1701, 1704, 1778, 1917, 1944, 1988, 2032, 2268, 2286, 2556, 2667, 2982, 3024, 3048, 3402, 3408, 3429, 3556, 3834, 3888, 3976, 4473, 4536, 4572, 5112, 5334, 5751, 5964, 6096, 6804, 6858, 7112, 7668, 7952, 8001, 8946, 9017, 9072, 9144, 10224, 10287, 10668, 11502, 11928, 13419, 13608, 13716, 14224, 15336, 16002, 17253, 17892, 18034, 18288, 20574, 21336, 23004, 23856, 24003, 26838, 27051, 27216, 27432, 30672, 30861, 32004, 34506, 35784, 36068, 40257, 41148, 42672, 46008, 48006, 53676, 54102, 54864, 61722, 63119, 64008, 69012, 71568, 72009, 72136, 80514, 81153, 82296, 92016, 96012, 107352, 108204, 120771, 123444, 126238, 128016, 138024, 144018, 144272, 161028, 162306, 164592, 189357, 192024, 214704, 216027, 216408, 241542, 243459, 246888, 252476, 276048, 288036, 322056, 324612, 378714, 384048, 432054, 432816, 483084, 486918, 493776, 504952, 568071, 576072, 644112, 649224, 730377, 757428, 864108, 966168, 973836, 1009904, 1136142, 1152144, 1298448, 1460754, 1514856, 1704213, 1728216, 1932336, 1947672, 2191131, 2272284, 2921508, 3029712, 3408426, 3456432, 3895344, 4382262, 4544568, 5112639, 5843016, 6816852, 8764524, 9089136, 10225278, 11686032, 13633704, 15337917, 17529048, 20450556, 27267408, 30675834, 35058096, 40901112, 61351668, 81802224, 122703336, 245406672]

約数ペア:

[(1, 245406672), (2, 122703336), (3, 81802224), (4, 61351668), (6, 40901112), (7, 35058096), (8, 30675834), (9, 27267408), (12, 20450556), (14, 17529048), (16, 15337917), (18, 13633704), (21, 11686032), (24, 10225278), (27, 9089136), (28, 8764524), (36, 6816852), (42, 5843016), (48, 5112639), (54, 4544568), (56, 4382262), (63, 3895344), (71, 3456432), (72, 3408426), (81, 3029712), (84, 2921508), (108, 2272284), (112, 2191131), (126, 1947672), (127, 1932336), (142, 1728216), (144, 1704213), (162, 1514856), (168, 1460754), (189, 1298448), (213, 1152144), (216, 1136142), (243, 1009904), (252, 973836), (254, 966168), (284, 864108), (324, 757428), (336, 730377), (378, 649224), (381, 644112), (426, 576072), (432, 568071), (486, 504952), (497, 493776), (504, 486918), (508, 483084), (567, 432816), (568, 432054), (639, 384048), (648, 378714), (756, 324612), (762, 322056), (852, 288036), (889, 276048), (972, 252476), (994, 246888), (1008, 243459), (1016, 241542), (1134, 216408), (1136, 216027), (1143, 214704), (1278, 192024), (1296, 189357), (1491, 164592), (1512, 162306), (1524, 161028), (1701, 144272), (1704, 144018), (1778, 138024), (1917, 128016), (1944, 126238), (1988, 123444), (2032, 120771), (2268, 108204), (2286, 107352), (2556, 96012), (2667, 92016), (2982, 82296), (3024, 81153), (3048, 80514), (3402, 72136), (3408, 72009), (3429, 71568), (3556, 69012), (3834, 64008), (3888, 63119), (3976, 61722), (4473, 54864), (4536, 54102), (4572, 53676), (5112, 48006), (5334, 46008), (5751, 42672), (5964, 41148), (6096, 40257), (6804, 36068), (6858, 35784), (7112, 34506), (7668, 32004), (7952, 30861), (8001, 30672), (8946, 27432), (9017, 27216), (9072, 27051), (9144, 26838), (10224, 24003), (10287, 23856), (10668, 23004), (11502, 21336), (11928, 20574), (13419, 18288), (13608, 18034), (13716, 17892), (14224, 17253), (15336, 16002)]