391792128

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2803}}^1$

素因数の和:2844

約数の個数: 160

約数和(自身を含む): 1285084416

約数和(自身を除く): 893292288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 512, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1536, 1664, 1792, 2184, 2496, 2688, 2803, 2912, 3328, 3584, 4368, 4992, 5376, 5606, 5824, 6656, 8409, 8736, 9984, 10752, 11212, 11648, 16818, 17472, 19621, 19968, 22424, 23296, 33636, 34944, 36439, 39242, 44848, 46592, 58863, 67272, 69888, 72878, 78484, 89696, 109317, 117726, 134544, 139776, 145756, 156968, 179392, 218634, 235452, 255073, 269088, 291512, 313936, 358784, 437268, 470904, 510146, 538176, 583024, 627872, 717568, 765219, 874536, 941808, 1020292, 1076352, 1166048, 1255744, 1435136, 1530438, 1749072, 1883616, 2040584, 2152704, 2332096, 2511488, 3060876, 3498144, 3767232, 4081168, 4305408, 4664192, 5022976, 6121752, 6996288, 7534464, 8162336, 9328384, 10045952, 12243504, 13992576, 15068928, 16324672, 18656768, 24487008, 27985152, 30137856, 32649344, 48974016, 55970304, 65298688, 97948032, 130597376, 195896064, 391792128]

約数ペア:

[(1, 391792128), (2, 195896064), (3, 130597376), (4, 97948032), (6, 65298688), (7, 55970304), (8, 48974016), (12, 32649344), (13, 30137856), (14, 27985152), (16, 24487008), (21, 18656768), (24, 16324672), (26, 15068928), (28, 13992576), (32, 12243504), (39, 10045952), (42, 9328384), (48, 8162336), (52, 7534464), (56, 6996288), (64, 6121752), (78, 5022976), (84, 4664192), (91, 4305408), (96, 4081168), (104, 3767232), (112, 3498144), (128, 3060876), (156, 2511488), (168, 2332096), (182, 2152704), (192, 2040584), (208, 1883616), (224, 1749072), (256, 1530438), (273, 1435136), (312, 1255744), (336, 1166048), (364, 1076352), (384, 1020292), (416, 941808), (448, 874536), (512, 765219), (546, 717568), (624, 627872), (672, 583024), (728, 538176), (768, 510146), (832, 470904), (896, 437268), (1092, 358784), (1248, 313936), (1344, 291512), (1456, 269088), (1536, 255073), (1664, 235452), (1792, 218634), (2184, 179392), (2496, 156968), (2688, 145756), (2803, 139776), (2912, 134544), (3328, 117726), (3584, 109317), (4368, 89696), (4992, 78484), (5376, 72878), (5606, 69888), (5824, 67272), (6656, 58863), (8409, 46592), (8736, 44848), (9984, 39242), (10752, 36439), (11212, 34944), (11648, 33636), (16818, 23296), (17472, 22424), (19621, 19968)]