343123872

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 1171183104

約数和(自身を除く): 828059232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 49, 52, 56, 62, 78, 84, 91, 93, 96, 98, 104, 112, 124, 147, 156, 168, 181, 182, 186, 196, 208, 217, 224, 248, 273, 294, 312, 336, 362, 364, 372, 392, 403, 416, 434, 496, 543, 546, 588, 624, 637, 651, 672, 724, 728, 744, 784, 806, 868, 992, 1086, 1092, 1176, 1209, 1248, 1267, 1274, 1302, 1448, 1456, 1488, 1519, 1568, 1612, 1736, 1911, 2172, 2184, 2352, 2353, 2418, 2534, 2548, 2604, 2821, 2896, 2912, 2976, 3038, 3224, 3472, 3801, 3822, 4344, 4368, 4557, 4704, 4706, 4836, 5068, 5096, 5208, 5611, 5642, 5792, 6076, 6448, 6944, 7059, 7602, 7644, 8463, 8688, 8736, 8869, 9114, 9412, 9672, 10136, 10192, 10416, 11222, 11284, 12152, 12896, 14118, 15204, 15288, 16471, 16833, 16926, 17376, 17738, 18228, 18824, 19344, 19747, 20272, 20384, 20832, 22444, 22568, 24304, 26607, 28236, 30408, 30576, 32942, 33666, 33852, 35476, 36456, 37648, 38688, 39277, 39494, 40544, 44888, 45136, 48608, 49413, 53214, 56472, 59241, 60816, 61152, 65884, 67332, 67704, 70952, 72912, 72943, 75296, 78554, 78988, 89776, 90272, 98826, 106428, 112944, 115297, 117831, 118482, 121632, 131768, 134664, 135408, 141904, 145824, 145886, 157108, 157976, 179552, 197652, 212856, 218829, 225888, 230594, 235662, 236964, 263536, 269328, 270816, 274939, 283808, 291772, 314216, 315952, 345891, 395304, 425712, 437658, 461188, 471324, 473928, 510601, 527072, 538656, 549878, 583544, 628432, 631904, 691782, 790608, 824817, 851424, 875316, 922376, 942648, 947856, 1021202, 1099756, 1167088, 1256864, 1383564, 1531803, 1581216, 1649634, 1750632, 1844752, 1885296, 1895712, 2042404, 2199512, 2334176, 2767128, 3063606, 3299268, 3501264, 3574207, 3689504, 3770592, 4084808, 4399024, 5534256, 6127212, 6598536, 7002528, 7148414, 8169616, 8798048, 10722621, 11068512, 12254424, 13197072, 14296828, 16339232, 21445242, 24508848, 26394144, 28593656, 42890484, 49017696, 57187312, 85780968, 114374624, 171561936, 343123872]

約数ペア:

[(1, 343123872), (2, 171561936), (3, 114374624), (4, 85780968), (6, 57187312), (7, 49017696), (8, 42890484), (12, 28593656), (13, 26394144), (14, 24508848), (16, 21445242), (21, 16339232), (24, 14296828), (26, 13197072), (28, 12254424), (31, 11068512), (32, 10722621), (39, 8798048), (42, 8169616), (48, 7148414), (49, 7002528), (52, 6598536), (56, 6127212), (62, 5534256), (78, 4399024), (84, 4084808), (91, 3770592), (93, 3689504), (96, 3574207), (98, 3501264), (104, 3299268), (112, 3063606), (124, 2767128), (147, 2334176), (156, 2199512), (168, 2042404), (181, 1895712), (182, 1885296), (186, 1844752), (196, 1750632), (208, 1649634), (217, 1581216), (224, 1531803), (248, 1383564), (273, 1256864), (294, 1167088), (312, 1099756), (336, 1021202), (362, 947856), (364, 942648), (372, 922376), (392, 875316), (403, 851424), (416, 824817), (434, 790608), (496, 691782), (543, 631904), (546, 628432), (588, 583544), (624, 549878), (637, 538656), (651, 527072), (672, 510601), (724, 473928), (728, 471324), (744, 461188), (784, 437658), (806, 425712), (868, 395304), (992, 345891), (1086, 315952), (1092, 314216), (1176, 291772), (1209, 283808), (1248, 274939), (1267, 270816), (1274, 269328), (1302, 263536), (1448, 236964), (1456, 235662), (1488, 230594), (1519, 225888), (1568, 218829), (1612, 212856), (1736, 197652), (1911, 179552), (2172, 157976), (2184, 157108), (2352, 145886), (2353, 145824), (2418, 141904), (2534, 135408), (2548, 134664), (2604, 131768), (2821, 121632), (2896, 118482), (2912, 117831), (2976, 115297), (3038, 112944), (3224, 106428), (3472, 98826), (3801, 90272), (3822, 89776), (4344, 78988), (4368, 78554), (4557, 75296), (4704, 72943), (4706, 72912), (4836, 70952), (5068, 67704), (5096, 67332), (5208, 65884), (5611, 61152), (5642, 60816), (5792, 59241), (6076, 56472), (6448, 53214), (6944, 49413), (7059, 48608), (7602, 45136), (7644, 44888), (8463, 40544), (8688, 39494), (8736, 39277), (8869, 38688), (9114, 37648), (9412, 36456), (9672, 35476), (10136, 33852), (10192, 33666), (10416, 32942), (11222, 30576), (11284, 30408), (12152, 28236), (12896, 26607), (14118, 24304), (15204, 22568), (15288, 22444), (16471, 20832), (16833, 20384), (16926, 20272), (17376, 19747), (17738, 19344), (18228, 18824)]