280986048

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:559

約数の個数: 168

約数和(自身を含む): 927518592

約数和(自身を除く): 646532544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 227, 252, 288, 307, 336, 448, 454, 504, 576, 614, 672, 681, 908, 921, 1008, 1228, 1344, 1362, 1589, 1816, 1842, 2016, 2043, 2149, 2456, 2724, 2763, 3178, 3632, 3684, 4032, 4086, 4298, 4767, 4912, 5448, 5526, 6356, 6447, 7264, 7368, 8172, 8596, 9534, 9824, 10896, 11052, 12712, 12894, 14301, 14528, 14736, 16344, 17192, 19068, 19341, 19648, 21792, 22104, 25424, 25788, 28602, 29472, 32688, 34384, 38136, 38682, 43584, 44208, 50848, 51576, 57204, 58944, 65376, 68768, 69689, 76272, 77364, 88416, 101696, 103152, 114408, 130752, 137536, 139378, 152544, 154728, 176832, 206304, 209067, 228816, 278756, 305088, 309456, 412608, 418134, 457632, 487823, 557512, 618912, 627201, 836268, 915264, 975646, 1115024, 1237824, 1254402, 1463469, 1672536, 1951292, 2230048, 2508804, 2926938, 3345072, 3902584, 4390407, 4460096, 5017608, 5853876, 6690144, 7805168, 8780814, 10035216, 11707752, 13380288, 15610336, 17561628, 20070432, 23415504, 31220672, 35123256, 40140864, 46831008, 70246512, 93662016, 140493024, 280986048]

約数ペア:

[(1, 280986048), (2, 140493024), (3, 93662016), (4, 70246512), (6, 46831008), (7, 40140864), (8, 35123256), (9, 31220672), (12, 23415504), (14, 20070432), (16, 17561628), (18, 15610336), (21, 13380288), (24, 11707752), (28, 10035216), (32, 8780814), (36, 7805168), (42, 6690144), (48, 5853876), (56, 5017608), (63, 4460096), (64, 4390407), (72, 3902584), (84, 3345072), (96, 2926938), (112, 2508804), (126, 2230048), (144, 1951292), (168, 1672536), (192, 1463469), (224, 1254402), (227, 1237824), (252, 1115024), (288, 975646), (307, 915264), (336, 836268), (448, 627201), (454, 618912), (504, 557512), (576, 487823), (614, 457632), (672, 418134), (681, 412608), (908, 309456), (921, 305088), (1008, 278756), (1228, 228816), (1344, 209067), (1362, 206304), (1589, 176832), (1816, 154728), (1842, 152544), (2016, 139378), (2043, 137536), (2149, 130752), (2456, 114408), (2724, 103152), (2763, 101696), (3178, 88416), (3632, 77364), (3684, 76272), (4032, 69689), (4086, 68768), (4298, 65376), (4767, 58944), (4912, 57204), (5448, 51576), (5526, 50848), (6356, 44208), (6447, 43584), (7264, 38682), (7368, 38136), (8172, 34384), (8596, 32688), (9534, 29472), (9824, 28602), (10896, 25788), (11052, 25424), (12712, 22104), (12894, 21792), (14301, 19648), (14528, 19341), (14736, 19068), (16344, 17192)]