259575264

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 866829600

約数和(自身を除く): 607254336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 41, 48, 52, 57, 72, 76, 78, 82, 89, 96, 104, 114, 117, 123, 144, 152, 156, 164, 171, 178, 208, 228, 234, 246, 247, 267, 288, 304, 312, 328, 342, 356, 369, 416, 456, 468, 492, 494, 533, 534, 608, 624, 656, 684, 712, 738, 741, 779, 801, 912, 936, 984, 988, 1066, 1068, 1157, 1248, 1312, 1368, 1424, 1476, 1482, 1558, 1599, 1602, 1691, 1824, 1872, 1968, 1976, 2132, 2136, 2223, 2314, 2337, 2736, 2848, 2952, 2964, 3116, 3198, 3204, 3382, 3471, 3649, 3744, 3936, 3952, 4264, 4272, 4446, 4628, 4674, 4797, 5073, 5472, 5904, 5928, 6232, 6396, 6408, 6764, 6942, 7011, 7298, 7904, 8528, 8544, 8892, 9256, 9348, 9594, 10127, 10146, 10413, 10947, 11808, 11856, 12464, 12792, 12816, 13528, 13884, 14022, 14596, 15219, 17056, 17784, 18512, 18696, 19188, 20254, 20292, 20826, 21894, 21983, 23712, 24928, 25584, 25632, 27056, 27768, 28044, 29192, 30381, 30438, 32841, 35568, 37024, 37392, 38376, 40508, 40584, 41652, 43788, 43966, 47437, 51168, 54112, 55536, 56088, 58384, 60762, 60876, 65682, 65949, 69331, 71136, 74784, 76752, 81016, 81168, 83304, 87576, 87932, 91143, 94874, 111072, 112176, 116768, 121524, 121752, 131364, 131898, 138662, 142311, 153504, 162032, 162336, 166608, 175152, 175864, 182286, 189748, 197847, 207993, 224352, 243048, 243504, 262728, 263796, 277324, 284622, 324064, 333216, 350304, 351728, 364572, 379496, 395694, 415986, 426933, 486096, 487008, 525456, 527592, 554648, 569244, 623979, 703456, 729144, 758992, 791388, 831972, 853866, 901303, 972192, 1050912, 1055184, 1109296, 1138488, 1247958, 1458288, 1517984, 1582776, 1663944, 1707732, 1802606, 2110368, 2218592, 2276976, 2495916, 2703909, 2916576, 3165552, 3327888, 3415464, 3605212, 4553952, 4991832, 5407818, 6331104, 6655776, 6830928, 7210424, 8111727, 9983664, 10815636, 13661856, 14420848, 16223454, 19967328, 21631272, 28841696, 32446908, 43262544, 64893816, 86525088, 129787632, 259575264]

約数ペア:

[(1, 259575264), (2, 129787632), (3, 86525088), (4, 64893816), (6, 43262544), (8, 32446908), (9, 28841696), (12, 21631272), (13, 19967328), (16, 16223454), (18, 14420848), (19, 13661856), (24, 10815636), (26, 9983664), (32, 8111727), (36, 7210424), (38, 6830928), (39, 6655776), (41, 6331104), (48, 5407818), (52, 4991832), (57, 4553952), (72, 3605212), (76, 3415464), (78, 3327888), (82, 3165552), (89, 2916576), (96, 2703909), (104, 2495916), (114, 2276976), (117, 2218592), (123, 2110368), (144, 1802606), (152, 1707732), (156, 1663944), (164, 1582776), (171, 1517984), (178, 1458288), (208, 1247958), (228, 1138488), (234, 1109296), (246, 1055184), (247, 1050912), (267, 972192), (288, 901303), (304, 853866), (312, 831972), (328, 791388), (342, 758992), (356, 729144), (369, 703456), (416, 623979), (456, 569244), (468, 554648), (492, 527592), (494, 525456), (533, 487008), (534, 486096), (608, 426933), (624, 415986), (656, 395694), (684, 379496), (712, 364572), (738, 351728), (741, 350304), (779, 333216), (801, 324064), (912, 284622), (936, 277324), (984, 263796), (988, 262728), (1066, 243504), (1068, 243048), (1157, 224352), (1248, 207993), (1312, 197847), (1368, 189748), (1424, 182286), (1476, 175864), (1482, 175152), (1558, 166608), (1599, 162336), (1602, 162032), (1691, 153504), (1824, 142311), (1872, 138662), (1968, 131898), (1976, 131364), (2132, 121752), (2136, 121524), (2223, 116768), (2314, 112176), (2337, 111072), (2736, 94874), (2848, 91143), (2952, 87932), (2964, 87576), (3116, 83304), (3198, 81168), (3204, 81016), (3382, 76752), (3471, 74784), (3649, 71136), (3744, 69331), (3936, 65949), (3952, 65682), (4264, 60876), (4272, 60762), (4446, 58384), (4628, 56088), (4674, 55536), (4797, 54112), (5073, 51168), (5472, 47437), (5904, 43966), (5928, 43788), (6232, 41652), (6396, 40584), (6408, 40508), (6764, 38376), (6942, 37392), (7011, 37024), (7298, 35568), (7904, 32841), (8528, 30438), (8544, 30381), (8892, 29192), (9256, 28044), (9348, 27768), (9594, 27056), (10127, 25632), (10146, 25584), (10413, 24928), (10947, 23712), (11808, 21983), (11856, 21894), (12464, 20826), (12792, 20292), (12816, 20254), (13528, 19188), (13884, 18696), (14022, 18512), (14596, 17784), (15219, 17056)]