213343488

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 216

約数和(自身を含む): 663237120

約数和(自身を除く): 449893632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 64, 72, 87, 93, 96, 103, 116, 124, 128, 144, 174, 186, 192, 206, 232, 248, 256, 261, 279, 288, 309, 348, 372, 384, 412, 464, 496, 522, 558, 576, 618, 696, 744, 768, 824, 899, 927, 928, 992, 1044, 1116, 1152, 1236, 1392, 1488, 1648, 1798, 1854, 1856, 1984, 2088, 2232, 2304, 2472, 2697, 2784, 2976, 2987, 3193, 3296, 3596, 3708, 3712, 3968, 4176, 4464, 4944, 5394, 5568, 5952, 5974, 6386, 6592, 7192, 7416, 7424, 7936, 8091, 8352, 8928, 8961, 9579, 9888, 10788, 11136, 11904, 11948, 12772, 13184, 14384, 14832, 16182, 16704, 17856, 17922, 19158, 19776, 21576, 22272, 23808, 23896, 25544, 26368, 26883, 28737, 28768, 29664, 32364, 33408, 35712, 35844, 38316, 39552, 43152, 47792, 51088, 53766, 57474, 57536, 59328, 64728, 66816, 71424, 71688, 76632, 79104, 86304, 92597, 95584, 102176, 107532, 114948, 115072, 118656, 129456, 143376, 153264, 172608, 185194, 191168, 204352, 215064, 229896, 230144, 237312, 258912, 277791, 286752, 306528, 345216, 370388, 382336, 408704, 430128, 459792, 517824, 555582, 573504, 613056, 690432, 740776, 764672, 817408, 833373, 860256, 919584, 1035648, 1111164, 1147008, 1226112, 1481552, 1666746, 1720512, 1839168, 2071296, 2222328, 2294016, 2452224, 2963104, 3333492, 3441024, 3678336, 4444656, 5926208, 6666984, 6882048, 7356672, 8889312, 11852416, 13333968, 17778624, 23704832, 26667936, 35557248, 53335872, 71114496, 106671744, 213343488]

約数ペア:

[(1, 213343488), (2, 106671744), (3, 71114496), (4, 53335872), (6, 35557248), (8, 26667936), (9, 23704832), (12, 17778624), (16, 13333968), (18, 11852416), (24, 8889312), (29, 7356672), (31, 6882048), (32, 6666984), (36, 5926208), (48, 4444656), (58, 3678336), (62, 3441024), (64, 3333492), (72, 2963104), (87, 2452224), (93, 2294016), (96, 2222328), (103, 2071296), (116, 1839168), (124, 1720512), (128, 1666746), (144, 1481552), (174, 1226112), (186, 1147008), (192, 1111164), (206, 1035648), (232, 919584), (248, 860256), (256, 833373), (261, 817408), (279, 764672), (288, 740776), (309, 690432), (348, 613056), (372, 573504), (384, 555582), (412, 517824), (464, 459792), (496, 430128), (522, 408704), (558, 382336), (576, 370388), (618, 345216), (696, 306528), (744, 286752), (768, 277791), (824, 258912), (899, 237312), (927, 230144), (928, 229896), (992, 215064), (1044, 204352), (1116, 191168), (1152, 185194), (1236, 172608), (1392, 153264), (1488, 143376), (1648, 129456), (1798, 118656), (1854, 115072), (1856, 114948), (1984, 107532), (2088, 102176), (2232, 95584), (2304, 92597), (2472, 86304), (2697, 79104), (2784, 76632), (2976, 71688), (2987, 71424), (3193, 66816), (3296, 64728), (3596, 59328), (3708, 57536), (3712, 57474), (3968, 53766), (4176, 51088), (4464, 47792), (4944, 43152), (5394, 39552), (5568, 38316), (5952, 35844), (5974, 35712), (6386, 33408), (6592, 32364), (7192, 29664), (7416, 28768), (7424, 28737), (7936, 26883), (8091, 26368), (8352, 25544), (8928, 23896), (8961, 23808), (9579, 22272), (9888, 21576), (10788, 19776), (11136, 19158), (11904, 17922), (11948, 17856), (12772, 16704), (13184, 16182), (14384, 14832)]