251275536

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 726096384

約数和(自身を除く): 474820848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 137, 141, 144, 188, 271, 274, 282, 376, 411, 423, 542, 548, 564, 752, 813, 822, 846, 1084, 1096, 1128, 1233, 1626, 1644, 1692, 2168, 2192, 2256, 2439, 2466, 3252, 3288, 3384, 4336, 4878, 4932, 6439, 6504, 6576, 6768, 9756, 9864, 12737, 12878, 13008, 19317, 19512, 19728, 25474, 25756, 37127, 38211, 38634, 39024, 50948, 51512, 57951, 74254, 76422, 77268, 101896, 103024, 111381, 114633, 115902, 148508, 152844, 154536, 203792, 222762, 229266, 231804, 297016, 305688, 309072, 334143, 445524, 458532, 463608, 594032, 611376, 668286, 891048, 917064, 927216, 1336572, 1744969, 1782096, 1834128, 2673144, 3489938, 5234907, 5346288, 6979876, 10469814, 13959752, 15704721, 20939628, 27919504, 31409442, 41879256, 62818884, 83758512, 125637768, 251275536]

約数ペア:

[(1, 251275536), (2, 125637768), (3, 83758512), (4, 62818884), (6, 41879256), (8, 31409442), (9, 27919504), (12, 20939628), (16, 15704721), (18, 13959752), (24, 10469814), (36, 6979876), (47, 5346288), (48, 5234907), (72, 3489938), (94, 2673144), (137, 1834128), (141, 1782096), (144, 1744969), (188, 1336572), (271, 927216), (274, 917064), (282, 891048), (376, 668286), (411, 611376), (423, 594032), (542, 463608), (548, 458532), (564, 445524), (752, 334143), (813, 309072), (822, 305688), (846, 297016), (1084, 231804), (1096, 229266), (1128, 222762), (1233, 203792), (1626, 154536), (1644, 152844), (1692, 148508), (2168, 115902), (2192, 114633), (2256, 111381), (2439, 103024), (2466, 101896), (3252, 77268), (3288, 76422), (3384, 74254), (4336, 57951), (4878, 51512), (4932, 50948), (6439, 39024), (6504, 38634), (6576, 38211), (6768, 37127), (9756, 25756), (9864, 25474), (12737, 19728), (12878, 19512), (13008, 19317)]