216591488

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 488376000

約数和(自身を除く): 271784512

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 37, 38, 58, 64, 74, 76, 83, 116, 128, 148, 152, 166, 232, 296, 304, 332, 464, 551, 592, 608, 664, 703, 928, 1073, 1102, 1184, 1216, 1328, 1406, 1577, 1856, 2146, 2204, 2368, 2407, 2432, 2656, 2812, 3071, 3154, 3712, 4292, 4408, 4736, 4814, 5312, 5624, 6142, 6308, 8584, 8816, 9628, 10624, 11248, 12284, 12616, 17168, 17632, 19256, 20387, 22496, 24568, 25232, 34336, 35264, 38512, 40774, 44992, 45733, 49136, 50464, 58349, 68672, 70528, 77024, 81548, 89059, 89984, 91466, 98272, 100928, 116698, 137344, 154048, 163096, 178118, 182932, 196544, 201856, 233396, 308096, 326192, 356236, 365864, 393088, 466792, 652384, 712472, 731728, 933584, 1304768, 1424944, 1463456, 1692121, 1867168, 2609536, 2849888, 2926912, 3384242, 3734336, 5699776, 5853824, 6768484, 7468672, 11399552, 13536968, 27073936, 54147872, 108295744, 216591488]

約数ペア:

[(1, 216591488), (2, 108295744), (4, 54147872), (8, 27073936), (16, 13536968), (19, 11399552), (29, 7468672), (32, 6768484), (37, 5853824), (38, 5699776), (58, 3734336), (64, 3384242), (74, 2926912), (76, 2849888), (83, 2609536), (116, 1867168), (128, 1692121), (148, 1463456), (152, 1424944), (166, 1304768), (232, 933584), (296, 731728), (304, 712472), (332, 652384), (464, 466792), (551, 393088), (592, 365864), (608, 356236), (664, 326192), (703, 308096), (928, 233396), (1073, 201856), (1102, 196544), (1184, 182932), (1216, 178118), (1328, 163096), (1406, 154048), (1577, 137344), (1856, 116698), (2146, 100928), (2204, 98272), (2368, 91466), (2407, 89984), (2432, 89059), (2656, 81548), (2812, 77024), (3071, 70528), (3154, 68672), (3712, 58349), (4292, 50464), (4408, 49136), (4736, 45733), (4814, 44992), (5312, 40774), (5624, 38512), (6142, 35264), (6308, 34336), (8584, 25232), (8816, 24568), (9628, 22496), (10624, 20387), (11248, 19256), (12284, 17632), (12616, 17168)]