258489504

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1452

約数の個数: 216

約数和(自身を含む): 921522420

約数和(自身を除く): 663032916

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1409, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2818, 2912, 3276, 3528, 3744, 3822, 4227, 4368, 4704, 5096, 5636, 5733, 6552, 7056, 7644, 8454, 8736, 9863, 10192, 11272, 11466, 12681, 13104, 14112, 15288, 16908, 18317, 19726, 20384, 22544, 22932, 25362, 26208, 29589, 30576, 33816, 36634, 39452, 45088, 45864, 50724, 54951, 59178, 61152, 67632, 69041, 73268, 78904, 88767, 91728, 101448, 109902, 118356, 128219, 135264, 138082, 146536, 157808, 164853, 177534, 183456, 202896, 207123, 219804, 236712, 256438, 276164, 293072, 315616, 329706, 355068, 384657, 405792, 414246, 439608, 473424, 512876, 552328, 586144, 621369, 659412, 710136, 769314, 828492, 879216, 897533, 946848, 1025752, 1104656, 1153971, 1242738, 1318824, 1420272, 1538628, 1656984, 1758432, 1795066, 2051504, 2209312, 2307942, 2485476, 2637648, 2692599, 2840544, 3077256, 3313968, 3590132, 4103008, 4615884, 4970952, 5275296, 5385198, 6154512, 6627936, 7180264, 8077797, 9231768, 9941904, 10770396, 12309024, 14360528, 16155594, 18463536, 19883808, 21540792, 28721056, 32311188, 36927072, 43081584, 64622376, 86163168, 129244752, 258489504]

約数ペア:

[(1, 258489504), (2, 129244752), (3, 86163168), (4, 64622376), (6, 43081584), (7, 36927072), (8, 32311188), (9, 28721056), (12, 21540792), (13, 19883808), (14, 18463536), (16, 16155594), (18, 14360528), (21, 12309024), (24, 10770396), (26, 9941904), (28, 9231768), (32, 8077797), (36, 7180264), (39, 6627936), (42, 6154512), (48, 5385198), (49, 5275296), (52, 4970952), (56, 4615884), (63, 4103008), (72, 3590132), (78, 3313968), (84, 3077256), (91, 2840544), (96, 2692599), (98, 2637648), (104, 2485476), (112, 2307942), (117, 2209312), (126, 2051504), (144, 1795066), (147, 1758432), (156, 1656984), (168, 1538628), (182, 1420272), (196, 1318824), (208, 1242738), (224, 1153971), (234, 1104656), (252, 1025752), (273, 946848), (288, 897533), (294, 879216), (312, 828492), (336, 769314), (364, 710136), (392, 659412), (416, 621369), (441, 586144), (468, 552328), (504, 512876), (546, 473424), (588, 439608), (624, 414246), (637, 405792), (672, 384657), (728, 355068), (784, 329706), (819, 315616), (882, 293072), (936, 276164), (1008, 256438), (1092, 236712), (1176, 219804), (1248, 207123), (1274, 202896), (1409, 183456), (1456, 177534), (1568, 164853), (1638, 157808), (1764, 146536), (1872, 138082), (1911, 135264), (2016, 128219), (2184, 118356), (2352, 109902), (2548, 101448), (2818, 91728), (2912, 88767), (3276, 78904), (3528, 73268), (3744, 69041), (3822, 67632), (4227, 61152), (4368, 59178), (4704, 54951), (5096, 50724), (5636, 45864), (5733, 45088), (6552, 39452), (7056, 36634), (7644, 33816), (8454, 30576), (8736, 29589), (9863, 26208), (10192, 25362), (11272, 22932), (11466, 22544), (12681, 20384), (13104, 19726), (14112, 18317), (15288, 16908)]