215349552

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 180

約数和(自身を含む): 689971464

約数和(自身を除く): 474621912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 257, 264, 276, 368, 396, 414, 506, 514, 528, 529, 552, 759, 771, 792, 828, 1012, 1028, 1058, 1104, 1518, 1542, 1584, 1587, 1656, 2024, 2056, 2116, 2277, 2313, 2827, 3036, 3084, 3174, 3312, 4048, 4112, 4232, 4554, 4626, 4761, 5654, 5819, 5911, 6072, 6168, 6348, 8464, 8481, 9108, 9252, 9522, 11308, 11638, 11822, 12144, 12336, 12696, 16962, 17457, 17733, 18216, 18504, 19044, 22616, 23276, 23644, 25392, 25443, 33924, 34914, 35466, 36432, 37008, 38088, 45232, 46552, 47288, 50886, 52371, 53199, 65021, 67848, 69828, 70932, 76176, 93104, 94576, 101772, 104742, 106398, 130042, 135696, 135953, 139656, 141864, 195063, 203544, 209484, 212796, 260084, 271906, 279312, 283728, 390126, 407088, 407859, 418968, 425592, 520168, 543812, 585189, 780252, 815718, 837936, 851184, 1040336, 1087624, 1170378, 1223577, 1495483, 1560504, 1631436, 2175248, 2340756, 2447154, 2990966, 3121008, 3262872, 4486449, 4681512, 4894308, 5981932, 6525744, 8972898, 9363024, 9788616, 11963864, 13459347, 17945796, 19577232, 23927728, 26918694, 35891592, 53837388, 71783184, 107674776, 215349552]

約数ペア:

[(1, 215349552), (2, 107674776), (3, 71783184), (4, 53837388), (6, 35891592), (8, 26918694), (9, 23927728), (11, 19577232), (12, 17945796), (16, 13459347), (18, 11963864), (22, 9788616), (23, 9363024), (24, 8972898), (33, 6525744), (36, 5981932), (44, 4894308), (46, 4681512), (48, 4486449), (66, 3262872), (69, 3121008), (72, 2990966), (88, 2447154), (92, 2340756), (99, 2175248), (132, 1631436), (138, 1560504), (144, 1495483), (176, 1223577), (184, 1170378), (198, 1087624), (207, 1040336), (253, 851184), (257, 837936), (264, 815718), (276, 780252), (368, 585189), (396, 543812), (414, 520168), (506, 425592), (514, 418968), (528, 407859), (529, 407088), (552, 390126), (759, 283728), (771, 279312), (792, 271906), (828, 260084), (1012, 212796), (1028, 209484), (1058, 203544), (1104, 195063), (1518, 141864), (1542, 139656), (1584, 135953), (1587, 135696), (1656, 130042), (2024, 106398), (2056, 104742), (2116, 101772), (2277, 94576), (2313, 93104), (2827, 76176), (3036, 70932), (3084, 69828), (3174, 67848), (3312, 65021), (4048, 53199), (4112, 52371), (4232, 50886), (4554, 47288), (4626, 46552), (4761, 45232), (5654, 38088), (5819, 37008), (5911, 36432), (6072, 35466), (6168, 34914), (6348, 33924), (8464, 25443), (8481, 25392), (9108, 23644), (9252, 23276), (9522, 22616), (11308, 19044), (11638, 18504), (11822, 18216), (12144, 17733), (12336, 17457), (12696, 16962)]