270140416

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 132

約数和(自身を含む): 671284992

約数和(自身を除く): 401144576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 223, 224, 256, 338, 364, 416, 446, 448, 512, 676, 728, 832, 892, 896, 1024, 1183, 1352, 1456, 1561, 1664, 1784, 1792, 2366, 2704, 2899, 2912, 3122, 3328, 3568, 3584, 4732, 5408, 5798, 5824, 6244, 6656, 7136, 7168, 9464, 10816, 11596, 11648, 12488, 13312, 14272, 18928, 20293, 21632, 23192, 23296, 24976, 28544, 37687, 37856, 40586, 43264, 46384, 46592, 49952, 57088, 75374, 75712, 81172, 86528, 92768, 93184, 99904, 114176, 150748, 151424, 162344, 173056, 185536, 199808, 228352, 263809, 301496, 302848, 324688, 371072, 399616, 527618, 602992, 605696, 649376, 742144, 799232, 1055236, 1205984, 1211392, 1298752, 1484288, 1598464, 2110472, 2411968, 2597504, 2968576, 4220944, 4823936, 5195008, 8441888, 9647872, 10390016, 16883776, 19295744, 20780032, 33767552, 38591488, 67535104, 135070208, 270140416]

約数ペア:

[(1, 270140416), (2, 135070208), (4, 67535104), (7, 38591488), (8, 33767552), (13, 20780032), (14, 19295744), (16, 16883776), (26, 10390016), (28, 9647872), (32, 8441888), (52, 5195008), (56, 4823936), (64, 4220944), (91, 2968576), (104, 2597504), (112, 2411968), (128, 2110472), (169, 1598464), (182, 1484288), (208, 1298752), (223, 1211392), (224, 1205984), (256, 1055236), (338, 799232), (364, 742144), (416, 649376), (446, 605696), (448, 602992), (512, 527618), (676, 399616), (728, 371072), (832, 324688), (892, 302848), (896, 301496), (1024, 263809), (1183, 228352), (1352, 199808), (1456, 185536), (1561, 173056), (1664, 162344), (1784, 151424), (1792, 150748), (2366, 114176), (2704, 99904), (2899, 93184), (2912, 92768), (3122, 86528), (3328, 81172), (3568, 75712), (3584, 75374), (4732, 57088), (5408, 49952), (5798, 46592), (5824, 46384), (6244, 43264), (6656, 40586), (7136, 37856), (7168, 37687), (9464, 28544), (10816, 24976), (11596, 23296), (11648, 23192), (12488, 21632), (13312, 20293), (14272, 18928)]