385534848

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 1069286400

約数和(自身を除く): 683751552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 139, 186, 192, 233, 248, 278, 372, 384, 417, 466, 496, 556, 699, 744, 834, 932, 992, 1112, 1398, 1488, 1668, 1864, 1984, 2224, 2796, 2976, 3336, 3728, 3968, 4309, 4448, 5592, 5952, 6672, 7223, 7456, 8618, 8896, 11184, 11904, 12927, 13344, 14446, 14912, 17236, 17792, 21669, 22368, 25854, 26688, 28892, 29824, 32387, 34472, 43338, 44736, 51708, 53376, 57784, 64774, 68944, 86676, 89472, 97161, 103416, 115568, 129548, 137888, 173352, 194322, 206832, 231136, 259096, 275776, 346704, 388644, 413664, 462272, 518192, 551552, 693408, 777288, 827328, 924544, 1003997, 1036384, 1386816, 1554576, 1654656, 2007994, 2072768, 2773632, 3011991, 3109152, 4015988, 4145536, 6023982, 6218304, 8031976, 12047964, 12436608, 16063952, 24095928, 32127904, 48191856, 64255808, 96383712, 128511616, 192767424, 385534848]

約数ペア:

[(1, 385534848), (2, 192767424), (3, 128511616), (4, 96383712), (6, 64255808), (8, 48191856), (12, 32127904), (16, 24095928), (24, 16063952), (31, 12436608), (32, 12047964), (48, 8031976), (62, 6218304), (64, 6023982), (93, 4145536), (96, 4015988), (124, 3109152), (128, 3011991), (139, 2773632), (186, 2072768), (192, 2007994), (233, 1654656), (248, 1554576), (278, 1386816), (372, 1036384), (384, 1003997), (417, 924544), (466, 827328), (496, 777288), (556, 693408), (699, 551552), (744, 518192), (834, 462272), (932, 413664), (992, 388644), (1112, 346704), (1398, 275776), (1488, 259096), (1668, 231136), (1864, 206832), (1984, 194322), (2224, 173352), (2796, 137888), (2976, 129548), (3336, 115568), (3728, 103416), (3968, 97161), (4309, 89472), (4448, 86676), (5592, 68944), (5952, 64774), (6672, 57784), (7223, 53376), (7456, 51708), (8618, 44736), (8896, 43338), (11184, 34472), (11904, 32387), (12927, 29824), (13344, 28892), (14446, 26688), (14912, 25854), (17236, 22368), (17792, 21669)]