284037376

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5167

約数の個数: 72

約数和(自身を含む): 668993024

約数和(自身を除く): 384955648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 5113, 6944, 7936, 10226, 13888, 20452, 27776, 35791, 40904, 55552, 71582, 81808, 143164, 158503, 163616, 286328, 317006, 327232, 572656, 634012, 654464, 1109521, 1145312, 1268024, 1308928, 2219042, 2290624, 2536048, 4438084, 4581248, 5072096, 8876168, 9162496, 10144192, 17752336, 20288384, 35504672, 40576768, 71009344, 142018688, 284037376]

約数ペア:

[(1, 284037376), (2, 142018688), (4, 71009344), (7, 40576768), (8, 35504672), (14, 20288384), (16, 17752336), (28, 10144192), (31, 9162496), (32, 8876168), (56, 5072096), (62, 4581248), (64, 4438084), (112, 2536048), (124, 2290624), (128, 2219042), (217, 1308928), (224, 1268024), (248, 1145312), (256, 1109521), (434, 654464), (448, 634012), (496, 572656), (868, 327232), (896, 317006), (992, 286328), (1736, 163616), (1792, 158503), (1984, 143164), (3472, 81808), (3968, 71582), (5113, 55552), (6944, 40904), (7936, 35791), (10226, 27776), (13888, 20452)]