487992576

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 1360486400

約数和(自身を除く): 872493824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 103, 124, 128, 186, 192, 199, 206, 248, 256, 309, 372, 384, 398, 412, 496, 597, 618, 744, 768, 796, 824, 992, 1194, 1236, 1488, 1592, 1648, 1984, 2388, 2472, 2976, 3184, 3193, 3296, 3968, 4776, 4944, 5952, 6169, 6368, 6386, 6592, 7936, 9552, 9579, 9888, 11904, 12338, 12736, 12772, 13184, 18507, 19104, 19158, 19776, 20497, 23808, 24676, 25472, 25544, 26368, 37014, 38208, 38316, 39552, 40994, 49352, 50944, 51088, 61491, 74028, 76416, 76632, 79104, 81988, 98704, 102176, 122982, 148056, 152832, 153264, 163976, 197408, 204352, 245964, 296112, 306528, 327952, 394816, 408704, 491928, 592224, 613056, 635407, 655904, 789632, 817408, 983856, 1184448, 1226112, 1270814, 1311808, 1579264, 1906221, 1967712, 2368896, 2452224, 2541628, 2623616, 3812442, 3935424, 4737792, 5083256, 5247232, 7624884, 7870848, 10166512, 15249768, 15741696, 20333024, 30499536, 40666048, 60999072, 81332096, 121998144, 162664192, 243996288, 487992576]

約数ペア:

[(1, 487992576), (2, 243996288), (3, 162664192), (4, 121998144), (6, 81332096), (8, 60999072), (12, 40666048), (16, 30499536), (24, 20333024), (31, 15741696), (32, 15249768), (48, 10166512), (62, 7870848), (64, 7624884), (93, 5247232), (96, 5083256), (103, 4737792), (124, 3935424), (128, 3812442), (186, 2623616), (192, 2541628), (199, 2452224), (206, 2368896), (248, 1967712), (256, 1906221), (309, 1579264), (372, 1311808), (384, 1270814), (398, 1226112), (412, 1184448), (496, 983856), (597, 817408), (618, 789632), (744, 655904), (768, 635407), (796, 613056), (824, 592224), (992, 491928), (1194, 408704), (1236, 394816), (1488, 327952), (1592, 306528), (1648, 296112), (1984, 245964), (2388, 204352), (2472, 197408), (2976, 163976), (3184, 153264), (3193, 152832), (3296, 148056), (3968, 122982), (4776, 102176), (4944, 98704), (5952, 81988), (6169, 79104), (6368, 76632), (6386, 76416), (6592, 74028), (7936, 61491), (9552, 51088), (9579, 50944), (9888, 49352), (11904, 40994), (12338, 39552), (12736, 38316), (12772, 38208), (13184, 37014), (18507, 26368), (19104, 25544), (19158, 25472), (19776, 24676), (20497, 23808)]