204984648

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 256

約数和(自身を含む): 674611200

約数和(自身を除く): 469626552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 31, 33, 36, 44, 46, 54, 62, 66, 69, 72, 88, 92, 93, 99, 108, 121, 124, 132, 138, 184, 186, 198, 207, 216, 242, 248, 253, 264, 276, 279, 297, 341, 363, 372, 396, 414, 484, 506, 552, 558, 594, 621, 682, 713, 726, 744, 759, 792, 828, 837, 968, 1012, 1023, 1089, 1116, 1188, 1242, 1331, 1364, 1426, 1452, 1518, 1656, 1674, 2024, 2046, 2139, 2178, 2232, 2277, 2376, 2484, 2662, 2728, 2783, 2852, 2904, 3036, 3069, 3267, 3348, 3751, 3993, 4092, 4278, 4356, 4554, 4968, 5324, 5566, 5704, 6072, 6138, 6417, 6534, 6696, 6831, 7502, 7843, 7986, 8184, 8349, 8556, 8712, 9108, 9207, 10648, 11132, 11253, 11979, 12276, 12834, 13068, 13662, 15004, 15686, 15972, 16698, 17112, 18216, 18414, 19251, 22264, 22506, 23529, 23958, 24552, 25047, 25668, 26136, 27324, 30008, 30613, 31372, 31944, 33396, 33759, 35937, 36828, 38502, 41261, 45012, 47058, 47916, 50094, 51336, 54648, 61226, 62744, 66792, 67518, 70587, 71874, 73656, 75141, 77004, 82522, 86273, 90024, 91839, 94116, 95832, 100188, 101277, 122452, 123783, 135036, 141174, 143748, 150282, 154008, 165044, 172546, 183678, 188232, 200376, 202554, 211761, 244904, 247566, 258819, 270072, 275517, 282348, 287496, 300564, 330088, 345092, 367356, 371349, 405108, 423522, 495132, 517638, 551034, 564696, 601128, 690184, 734712, 742698, 776457, 810216, 826551, 847044, 949003, 990264, 1035276, 1102068, 1114047, 1485396, 1552914, 1653102, 1694088, 1898006, 2070552, 2204136, 2228094, 2329371, 2847009, 2970792, 3105828, 3306204, 3796012, 4456188, 4658742, 5694018, 6211656, 6612408, 7592024, 8541027, 8912376, 9317484, 11388036, 17082054, 18634968, 22776072, 25623081, 34164108, 51246162, 68328216, 102492324, 204984648]

約数ペア:

[(1, 204984648), (2, 102492324), (3, 68328216), (4, 51246162), (6, 34164108), (8, 25623081), (9, 22776072), (11, 18634968), (12, 17082054), (18, 11388036), (22, 9317484), (23, 8912376), (24, 8541027), (27, 7592024), (31, 6612408), (33, 6211656), (36, 5694018), (44, 4658742), (46, 4456188), (54, 3796012), (62, 3306204), (66, 3105828), (69, 2970792), (72, 2847009), (88, 2329371), (92, 2228094), (93, 2204136), (99, 2070552), (108, 1898006), (121, 1694088), (124, 1653102), (132, 1552914), (138, 1485396), (184, 1114047), (186, 1102068), (198, 1035276), (207, 990264), (216, 949003), (242, 847044), (248, 826551), (253, 810216), (264, 776457), (276, 742698), (279, 734712), (297, 690184), (341, 601128), (363, 564696), (372, 551034), (396, 517638), (414, 495132), (484, 423522), (506, 405108), (552, 371349), (558, 367356), (594, 345092), (621, 330088), (682, 300564), (713, 287496), (726, 282348), (744, 275517), (759, 270072), (792, 258819), (828, 247566), (837, 244904), (968, 211761), (1012, 202554), (1023, 200376), (1089, 188232), (1116, 183678), (1188, 172546), (1242, 165044), (1331, 154008), (1364, 150282), (1426, 143748), (1452, 141174), (1518, 135036), (1656, 123783), (1674, 122452), (2024, 101277), (2046, 100188), (2139, 95832), (2178, 94116), (2232, 91839), (2277, 90024), (2376, 86273), (2484, 82522), (2662, 77004), (2728, 75141), (2783, 73656), (2852, 71874), (2904, 70587), (3036, 67518), (3069, 66792), (3267, 62744), (3348, 61226), (3751, 54648), (3993, 51336), (4092, 50094), (4278, 47916), (4356, 47058), (4554, 45012), (4968, 41261), (5324, 38502), (5566, 36828), (5704, 35937), (6072, 33759), (6138, 33396), (6417, 31944), (6534, 31372), (6696, 30613), (6831, 30008), (7502, 27324), (7843, 26136), (7986, 25668), (8184, 25047), (8349, 24552), (8556, 23958), (8712, 23529), (9108, 22506), (9207, 22264), (10648, 19251), (11132, 18414), (11253, 18216), (11979, 17112), (12276, 16698), (12834, 15972), (13068, 15686), (13662, 15004)]