525731472

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 280

約数和(自身を含む): 1795527936

約数和(自身を除く): 1269796464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 47, 48, 54, 56, 63, 72, 81, 84, 94, 108, 112, 126, 137, 141, 144, 162, 168, 188, 189, 216, 243, 252, 274, 282, 324, 329, 336, 376, 378, 411, 423, 432, 486, 504, 548, 564, 567, 648, 658, 729, 752, 756, 822, 846, 959, 972, 987, 1008, 1096, 1128, 1134, 1233, 1269, 1296, 1316, 1458, 1512, 1644, 1692, 1701, 1918, 1944, 1974, 2192, 2256, 2268, 2466, 2538, 2632, 2877, 2916, 2961, 3024, 3288, 3384, 3402, 3699, 3807, 3836, 3888, 3948, 4536, 4932, 5076, 5103, 5264, 5754, 5832, 5922, 6439, 6576, 6768, 6804, 7398, 7614, 7672, 7896, 8631, 8883, 9072, 9864, 10152, 10206, 11097, 11421, 11508, 11664, 11844, 12878, 13608, 14796, 15228, 15344, 15792, 17262, 17766, 19317, 19728, 20304, 20412, 22194, 22842, 23016, 23688, 25756, 25893, 26649, 27216, 29592, 30456, 33291, 34263, 34524, 35532, 38634, 40824, 44388, 45073, 45684, 46032, 47376, 51512, 51786, 53298, 57951, 59184, 60912, 66582, 68526, 69048, 71064, 77268, 77679, 79947, 81648, 88776, 90146, 91368, 99873, 103024, 103572, 106596, 115902, 133164, 135219, 137052, 138096, 142128, 154536, 155358, 159894, 173853, 177552, 180292, 182736, 199746, 207144, 213192, 231804, 233037, 239841, 266328, 270438, 274104, 309072, 310716, 319788, 347706, 360584, 399492, 405657, 414288, 426384, 463608, 466074, 479682, 521559, 532656, 540876, 548208, 621432, 639576, 695412, 699111, 721168, 798984, 811314, 927216, 932148, 959364, 1043118, 1081752, 1216971, 1242864, 1279152, 1390824, 1398222, 1564677, 1597968, 1622628, 1864296, 1918728, 2086236, 2163504, 2433942, 2781648, 2796444, 3129354, 3245256, 3650913, 3728592, 3837456, 4172472, 4694031, 4867884, 5592888, 6258708, 6490512, 7301826, 8344944, 9388062, 9735768, 10952739, 11185776, 12517416, 14603652, 18776124, 19471536, 21905478, 25034832, 29207304, 32858217, 37552248, 43810956, 58414608, 65716434, 75104496, 87621912, 131432868, 175243824, 262865736, 525731472]

約数ペア:

[(1, 525731472), (2, 262865736), (3, 175243824), (4, 131432868), (6, 87621912), (7, 75104496), (8, 65716434), (9, 58414608), (12, 43810956), (14, 37552248), (16, 32858217), (18, 29207304), (21, 25034832), (24, 21905478), (27, 19471536), (28, 18776124), (36, 14603652), (42, 12517416), (47, 11185776), (48, 10952739), (54, 9735768), (56, 9388062), (63, 8344944), (72, 7301826), (81, 6490512), (84, 6258708), (94, 5592888), (108, 4867884), (112, 4694031), (126, 4172472), (137, 3837456), (141, 3728592), (144, 3650913), (162, 3245256), (168, 3129354), (188, 2796444), (189, 2781648), (216, 2433942), (243, 2163504), (252, 2086236), (274, 1918728), (282, 1864296), (324, 1622628), (329, 1597968), (336, 1564677), (376, 1398222), (378, 1390824), (411, 1279152), (423, 1242864), (432, 1216971), (486, 1081752), (504, 1043118), (548, 959364), (564, 932148), (567, 927216), (648, 811314), (658, 798984), (729, 721168), (752, 699111), (756, 695412), (822, 639576), (846, 621432), (959, 548208), (972, 540876), (987, 532656), (1008, 521559), (1096, 479682), (1128, 466074), (1134, 463608), (1233, 426384), (1269, 414288), (1296, 405657), (1316, 399492), (1458, 360584), (1512, 347706), (1644, 319788), (1692, 310716), (1701, 309072), (1918, 274104), (1944, 270438), (1974, 266328), (2192, 239841), (2256, 233037), (2268, 231804), (2466, 213192), (2538, 207144), (2632, 199746), (2877, 182736), (2916, 180292), (2961, 177552), (3024, 173853), (3288, 159894), (3384, 155358), (3402, 154536), (3699, 142128), (3807, 138096), (3836, 137052), (3888, 135219), (3948, 133164), (4536, 115902), (4932, 106596), (5076, 103572), (5103, 103024), (5264, 99873), (5754, 91368), (5832, 90146), (5922, 88776), (6439, 81648), (6576, 79947), (6768, 77679), (6804, 77268), (7398, 71064), (7614, 69048), (7672, 68526), (7896, 66582), (8631, 60912), (8883, 59184), (9072, 57951), (9864, 53298), (10152, 51786), (10206, 51512), (11097, 47376), (11421, 46032), (11508, 45684), (11664, 45073), (11844, 44388), (12878, 40824), (13608, 38634), (14796, 35532), (15228, 34524), (15344, 34263), (15792, 33291), (17262, 30456), (17766, 29592), (19317, 27216), (19728, 26649), (20304, 25893), (20412, 25756), (22194, 23688), (22842, 23016)]