488087808

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 1538396160

約数和(自身を除く): 1050308352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 64, 76, 78, 83, 93, 96, 104, 114, 124, 128, 152, 156, 166, 186, 192, 208, 228, 247, 248, 249, 256, 304, 312, 332, 372, 384, 403, 416, 456, 494, 496, 498, 589, 608, 624, 664, 741, 744, 768, 806, 832, 912, 988, 992, 996, 1079, 1178, 1209, 1216, 1248, 1328, 1482, 1488, 1577, 1612, 1664, 1767, 1824, 1976, 1984, 1992, 2158, 2356, 2418, 2432, 2496, 2573, 2656, 2964, 2976, 3154, 3224, 3237, 3328, 3534, 3648, 3952, 3968, 3984, 4316, 4712, 4731, 4836, 4864, 4992, 5146, 5312, 5928, 5952, 6308, 6448, 6474, 7068, 7296, 7657, 7719, 7904, 7936, 7968, 8632, 9424, 9462, 9672, 9984, 10292, 10624, 11856, 11904, 12616, 12896, 12948, 14136, 14592, 15314, 15438, 15808, 15936, 17264, 18848, 18924, 19344, 20501, 20584, 21248, 22971, 23712, 23808, 25232, 25792, 25896, 28272, 30628, 30876, 31616, 31872, 33449, 34528, 37696, 37848, 38688, 41002, 41168, 45942, 47424, 48887, 50464, 51584, 51792, 56544, 61256, 61503, 61752, 63232, 63744, 66898, 69056, 75392, 75696, 77376, 82004, 82336, 91884, 94848, 97774, 100347, 100928, 103168, 103584, 113088, 122512, 123006, 123504, 133796, 138112, 146661, 150784, 151392, 154752, 164008, 164672, 183768, 189696, 195548, 200694, 201856, 207168, 226176, 245024, 246012, 247008, 267592, 276224, 293322, 302784, 309504, 328016, 329344, 367536, 391096, 401388, 403712, 414336, 452352, 490048, 492024, 494016, 535184, 586644, 605568, 635531, 656032, 658688, 735072, 782192, 802776, 828672, 980096, 984048, 988032, 1070368, 1173288, 1211136, 1271062, 1312064, 1470144, 1564384, 1605552, 1906593, 1960192, 1968096, 1976064, 2140736, 2346576, 2542124, 2624128, 2940288, 3128768, 3211104, 3813186, 3936192, 4281472, 4693152, 5084248, 5248256, 5880576, 6257536, 6422208, 7626372, 7872384, 8562944, 9386304, 10168496, 12515072, 12844416, 15252744, 15744768, 18772608, 20336992, 25688832, 30505488, 37545216, 40673984, 61010976, 81347968, 122021952, 162695936, 244043904, 488087808]

約数ペア:

[(1, 488087808), (2, 244043904), (3, 162695936), (4, 122021952), (6, 81347968), (8, 61010976), (12, 40673984), (13, 37545216), (16, 30505488), (19, 25688832), (24, 20336992), (26, 18772608), (31, 15744768), (32, 15252744), (38, 12844416), (39, 12515072), (48, 10168496), (52, 9386304), (57, 8562944), (62, 7872384), (64, 7626372), (76, 6422208), (78, 6257536), (83, 5880576), (93, 5248256), (96, 5084248), (104, 4693152), (114, 4281472), (124, 3936192), (128, 3813186), (152, 3211104), (156, 3128768), (166, 2940288), (186, 2624128), (192, 2542124), (208, 2346576), (228, 2140736), (247, 1976064), (248, 1968096), (249, 1960192), (256, 1906593), (304, 1605552), (312, 1564384), (332, 1470144), (372, 1312064), (384, 1271062), (403, 1211136), (416, 1173288), (456, 1070368), (494, 988032), (496, 984048), (498, 980096), (589, 828672), (608, 802776), (624, 782192), (664, 735072), (741, 658688), (744, 656032), (768, 635531), (806, 605568), (832, 586644), (912, 535184), (988, 494016), (992, 492024), (996, 490048), (1079, 452352), (1178, 414336), (1209, 403712), (1216, 401388), (1248, 391096), (1328, 367536), (1482, 329344), (1488, 328016), (1577, 309504), (1612, 302784), (1664, 293322), (1767, 276224), (1824, 267592), (1976, 247008), (1984, 246012), (1992, 245024), (2158, 226176), (2356, 207168), (2418, 201856), (2432, 200694), (2496, 195548), (2573, 189696), (2656, 183768), (2964, 164672), (2976, 164008), (3154, 154752), (3224, 151392), (3237, 150784), (3328, 146661), (3534, 138112), (3648, 133796), (3952, 123504), (3968, 123006), (3984, 122512), (4316, 113088), (4712, 103584), (4731, 103168), (4836, 100928), (4864, 100347), (4992, 97774), (5146, 94848), (5312, 91884), (5928, 82336), (5952, 82004), (6308, 77376), (6448, 75696), (6474, 75392), (7068, 69056), (7296, 66898), (7657, 63744), (7719, 63232), (7904, 61752), (7936, 61503), (7968, 61256), (8632, 56544), (9424, 51792), (9462, 51584), (9672, 50464), (9984, 48887), (10292, 47424), (10624, 45942), (11856, 41168), (11904, 41002), (12616, 38688), (12896, 37848), (12948, 37696), (14136, 34528), (14592, 33449), (15314, 31872), (15438, 31616), (15808, 30876), (15936, 30628), (17264, 28272), (18848, 25896), (18924, 25792), (19344, 25232), (20501, 23808), (20584, 23712), (21248, 22971)]