308417536

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2575

約数の個数: 88

約数和(自身を含む): 746352576

約数和(自身を除く): 437935040

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1024, 1088, 1792, 1904, 2176, 2531, 3584, 3808, 4352, 5062, 7168, 7616, 8704, 10124, 15232, 17408, 17717, 20248, 30464, 35434, 40496, 43027, 60928, 70868, 80992, 86054, 121856, 141736, 161984, 172108, 283472, 301189, 323968, 344216, 566944, 602378, 647936, 688432, 1133888, 1204756, 1295872, 1376864, 2267776, 2409512, 2591744, 2753728, 4535552, 4819024, 5507456, 9071104, 9638048, 11014912, 18142208, 19276096, 22029824, 38552192, 44059648, 77104384, 154208768, 308417536]

約数ペア:

[(1, 308417536), (2, 154208768), (4, 77104384), (7, 44059648), (8, 38552192), (14, 22029824), (16, 19276096), (17, 18142208), (28, 11014912), (32, 9638048), (34, 9071104), (56, 5507456), (64, 4819024), (68, 4535552), (112, 2753728), (119, 2591744), (128, 2409512), (136, 2267776), (224, 1376864), (238, 1295872), (256, 1204756), (272, 1133888), (448, 688432), (476, 647936), (512, 602378), (544, 566944), (896, 344216), (952, 323968), (1024, 301189), (1088, 283472), (1792, 172108), (1904, 161984), (2176, 141736), (2531, 121856), (3584, 86054), (3808, 80992), (4352, 70868), (5062, 60928), (7168, 43027), (7616, 40496), (8704, 35434), (10124, 30464), (15232, 20248), (17408, 17717)]