258482688

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 160

約数和(自身を含む): 768968640

約数和(自身を除く): 510485952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 304, 323, 384, 408, 456, 512, 521, 544, 608, 646, 768, 816, 912, 969, 1042, 1088, 1216, 1292, 1536, 1563, 1632, 1824, 1938, 2084, 2176, 2432, 2584, 3126, 3264, 3648, 3876, 4168, 4352, 4864, 5168, 6252, 6528, 7296, 7752, 8336, 8704, 8857, 9728, 9899, 10336, 12504, 13056, 14592, 15504, 16672, 17714, 19798, 20672, 25008, 26112, 26571, 29184, 29697, 31008, 33344, 35428, 39596, 41344, 50016, 53142, 59394, 62016, 66688, 70856, 79192, 82688, 100032, 106284, 118788, 124032, 133376, 141712, 158384, 165376, 168283, 200064, 212568, 237576, 248064, 266752, 283424, 316768, 336566, 400128, 425136, 475152, 496128, 504849, 566848, 633536, 673132, 800256, 850272, 950304, 1009698, 1133696, 1267072, 1346264, 1700544, 1900608, 2019396, 2267392, 2534144, 2692528, 3401088, 3801216, 4038792, 4534784, 5068288, 5385056, 6802176, 7602432, 8077584, 10770112, 13604352, 15204864, 16155168, 21540224, 32310336, 43080448, 64620672, 86160896, 129241344, 258482688]

約数ペア:

[(1, 258482688), (2, 129241344), (3, 86160896), (4, 64620672), (6, 43080448), (8, 32310336), (12, 21540224), (16, 16155168), (17, 15204864), (19, 13604352), (24, 10770112), (32, 8077584), (34, 7602432), (38, 6802176), (48, 5385056), (51, 5068288), (57, 4534784), (64, 4038792), (68, 3801216), (76, 3401088), (96, 2692528), (102, 2534144), (114, 2267392), (128, 2019396), (136, 1900608), (152, 1700544), (192, 1346264), (204, 1267072), (228, 1133696), (256, 1009698), (272, 950304), (304, 850272), (323, 800256), (384, 673132), (408, 633536), (456, 566848), (512, 504849), (521, 496128), (544, 475152), (608, 425136), (646, 400128), (768, 336566), (816, 316768), (912, 283424), (969, 266752), (1042, 248064), (1088, 237576), (1216, 212568), (1292, 200064), (1536, 168283), (1563, 165376), (1632, 158384), (1824, 141712), (1938, 133376), (2084, 124032), (2176, 118788), (2432, 106284), (2584, 100032), (3126, 82688), (3264, 79192), (3648, 70856), (3876, 66688), (4168, 62016), (4352, 59394), (4864, 53142), (5168, 50016), (6252, 41344), (6528, 39596), (7296, 35428), (7752, 33344), (8336, 31008), (8704, 29697), (8857, 29184), (9728, 26571), (9899, 26112), (10336, 25008), (12504, 20672), (13056, 19798), (14592, 17714), (15504, 16672)]