254361856

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3367

約数の個数: 72

約数和(自身を含む): 593937344

約数和(自身を除く): 339575488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 2408, 2752, 3301, 4816, 5504, 6602, 9632, 11008, 13204, 19264, 23107, 26408, 38528, 46214, 52816, 77056, 92428, 105632, 141943, 184856, 211264, 283886, 369712, 422528, 567772, 739424, 845056, 993601, 1135544, 1478848, 1987202, 2271088, 2957696, 3974404, 4542176, 5915392, 7948808, 9084352, 15897616, 18168704, 31795232, 36337408, 63590464, 127180928, 254361856]

約数ペア:

[(1, 254361856), (2, 127180928), (4, 63590464), (7, 36337408), (8, 31795232), (14, 18168704), (16, 15897616), (28, 9084352), (32, 7948808), (43, 5915392), (56, 4542176), (64, 3974404), (86, 2957696), (112, 2271088), (128, 1987202), (172, 1478848), (224, 1135544), (256, 993601), (301, 845056), (344, 739424), (448, 567772), (602, 422528), (688, 369712), (896, 283886), (1204, 211264), (1376, 184856), (1792, 141943), (2408, 105632), (2752, 92428), (3301, 77056), (4816, 52816), (5504, 46214), (6602, 38528), (9632, 26408), (11008, 23107), (13204, 19264)]