2531518528

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 224

約数和(自身を含む): 6582509568

約数和(自身を除く): 4050991040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 73, 77, 88, 112, 124, 146, 154, 176, 217, 224, 227, 248, 292, 308, 341, 352, 434, 448, 454, 496, 511, 584, 616, 682, 704, 803, 868, 908, 992, 1022, 1168, 1232, 1364, 1589, 1606, 1736, 1816, 1984, 2044, 2263, 2336, 2387, 2464, 2497, 2728, 3178, 3212, 3472, 3632, 4088, 4526, 4672, 4774, 4928, 4994, 5456, 5621, 6356, 6424, 6944, 7037, 7264, 8176, 9052, 9548, 9988, 10912, 11242, 12712, 12848, 13888, 14074, 14528, 15841, 16352, 16571, 17479, 18104, 19096, 19976, 21824, 22484, 24893, 25424, 25696, 28148, 31682, 32704, 33142, 34958, 36208, 38192, 39952, 44968, 49259, 49786, 50848, 51392, 56296, 63364, 66284, 69916, 72416, 76384, 77407, 79904, 89936, 98518, 99572, 101696, 112592, 115997, 126728, 132568, 139832, 144832, 152768, 154814, 159808, 174251, 179872, 182281, 197036, 199144, 225184, 231994, 253456, 265136, 279664, 309628, 348502, 359744, 364562, 394072, 398288, 450368, 463988, 506912, 513701, 530272, 541849, 559328, 619256, 697004, 729124, 788144, 796576, 927976, 1013824, 1027402, 1060544, 1083698, 1118656, 1238512, 1275967, 1394008, 1458248, 1576288, 1593152, 1855952, 2054804, 2167396, 2477024, 2551934, 2788016, 2916496, 3152576, 3595907, 3711904, 4109608, 4334792, 4954048, 5103868, 5576032, 5650711, 5832992, 7191814, 7423808, 8219216, 8669584, 10207736, 11152064, 11301422, 11665984, 14383628, 16438432, 17339168, 20415472, 22602844, 28767256, 32876864, 34678336, 39554977, 40830944, 45205688, 57534512, 79109954, 81661888, 90411376, 115069024, 158219908, 180822752, 230138048, 316439816, 361645504, 632879632, 1265759264, 2531518528]

約数ペア:

[(1, 2531518528), (2, 1265759264), (4, 632879632), (7, 361645504), (8, 316439816), (11, 230138048), (14, 180822752), (16, 158219908), (22, 115069024), (28, 90411376), (31, 81661888), (32, 79109954), (44, 57534512), (56, 45205688), (62, 40830944), (64, 39554977), (73, 34678336), (77, 32876864), (88, 28767256), (112, 22602844), (124, 20415472), (146, 17339168), (154, 16438432), (176, 14383628), (217, 11665984), (224, 11301422), (227, 11152064), (248, 10207736), (292, 8669584), (308, 8219216), (341, 7423808), (352, 7191814), (434, 5832992), (448, 5650711), (454, 5576032), (496, 5103868), (511, 4954048), (584, 4334792), (616, 4109608), (682, 3711904), (704, 3595907), (803, 3152576), (868, 2916496), (908, 2788016), (992, 2551934), (1022, 2477024), (1168, 2167396), (1232, 2054804), (1364, 1855952), (1589, 1593152), (1606, 1576288), (1736, 1458248), (1816, 1394008), (1984, 1275967), (2044, 1238512), (2263, 1118656), (2336, 1083698), (2387, 1060544), (2464, 1027402), (2497, 1013824), (2728, 927976), (3178, 796576), (3212, 788144), (3472, 729124), (3632, 697004), (4088, 619256), (4526, 559328), (4672, 541849), (4774, 530272), (4928, 513701), (4994, 506912), (5456, 463988), (5621, 450368), (6356, 398288), (6424, 394072), (6944, 364562), (7037, 359744), (7264, 348502), (8176, 309628), (9052, 279664), (9548, 265136), (9988, 253456), (10912, 231994), (11242, 225184), (12712, 199144), (12848, 197036), (13888, 182281), (14074, 179872), (14528, 174251), (15841, 159808), (16352, 154814), (16571, 152768), (17479, 144832), (18104, 139832), (19096, 132568), (19976, 126728), (21824, 115997), (22484, 112592), (24893, 101696), (25424, 99572), (25696, 98518), (28148, 89936), (31682, 79904), (32704, 77407), (33142, 76384), (34958, 72416), (36208, 69916), (38192, 66284), (39952, 63364), (44968, 56296), (49259, 51392), (49786, 50848)]