492777984

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 160

約数和(自身を含む): 1382768640

約数和(自身を除く): 889990656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 124, 128, 131, 158, 186, 192, 237, 248, 256, 262, 316, 372, 384, 393, 474, 496, 512, 524, 632, 744, 768, 786, 948, 992, 1048, 1264, 1488, 1536, 1572, 1896, 1984, 2096, 2449, 2528, 2976, 3144, 3792, 3968, 4061, 4192, 4898, 5056, 5952, 6288, 7347, 7584, 7936, 8122, 8384, 9796, 10112, 10349, 11904, 12183, 12576, 14694, 15168, 15872, 16244, 16768, 19592, 20224, 20698, 23808, 24366, 25152, 29388, 30336, 31047, 32488, 33536, 39184, 40448, 41396, 47616, 48732, 50304, 58776, 60672, 62094, 64976, 67072, 78368, 82792, 97464, 100608, 117552, 121344, 124188, 129952, 156736, 165584, 194928, 201216, 235104, 248376, 259904, 313472, 320819, 331168, 389856, 470208, 496752, 519808, 626944, 641638, 662336, 779712, 940416, 962457, 993504, 1039616, 1253888, 1283276, 1324672, 1559424, 1880832, 1924914, 1987008, 2079232, 2566552, 2649344, 3118848, 3761664, 3849828, 3974016, 5133104, 5298688, 6237696, 7699656, 7948032, 10266208, 15399312, 15896064, 20532416, 30798624, 41064832, 61597248, 82129664, 123194496, 164259328, 246388992, 492777984]

約数ペア:

[(1, 492777984), (2, 246388992), (3, 164259328), (4, 123194496), (6, 82129664), (8, 61597248), (12, 41064832), (16, 30798624), (24, 20532416), (31, 15896064), (32, 15399312), (48, 10266208), (62, 7948032), (64, 7699656), (79, 6237696), (93, 5298688), (96, 5133104), (124, 3974016), (128, 3849828), (131, 3761664), (158, 3118848), (186, 2649344), (192, 2566552), (237, 2079232), (248, 1987008), (256, 1924914), (262, 1880832), (316, 1559424), (372, 1324672), (384, 1283276), (393, 1253888), (474, 1039616), (496, 993504), (512, 962457), (524, 940416), (632, 779712), (744, 662336), (768, 641638), (786, 626944), (948, 519808), (992, 496752), (1048, 470208), (1264, 389856), (1488, 331168), (1536, 320819), (1572, 313472), (1896, 259904), (1984, 248376), (2096, 235104), (2449, 201216), (2528, 194928), (2976, 165584), (3144, 156736), (3792, 129952), (3968, 124188), (4061, 121344), (4192, 117552), (4898, 100608), (5056, 97464), (5952, 82792), (6288, 78368), (7347, 67072), (7584, 64976), (7936, 62094), (8122, 60672), (8384, 58776), (9796, 50304), (10112, 48732), (10349, 47616), (11904, 41396), (12183, 40448), (12576, 39184), (14694, 33536), (15168, 32488), (15872, 31047), (16244, 30336), (16768, 29388), (19592, 25152), (20224, 24366), (20698, 23808)]