251022304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14033}}^1$

素因数の和:14099

約数の個数: 48

約数和(自身を含む): 544631472

約数和(自身を除く): 293609168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 14033, 17888, 28066, 56132, 112264, 182429, 224528, 364858, 449056, 603419, 729716, 1206838, 1459432, 2413676, 2918864, 4827352, 5837728, 7844447, 9654704, 15688894, 19309408, 31377788, 62755576, 125511152, 251022304]

約数ペア:

[(1, 251022304), (2, 125511152), (4, 62755576), (8, 31377788), (13, 19309408), (16, 15688894), (26, 9654704), (32, 7844447), (43, 5837728), (52, 4827352), (86, 2918864), (104, 2413676), (172, 1459432), (208, 1206838), (344, 729716), (416, 603419), (559, 449056), (688, 364858), (1118, 224528), (1376, 182429), (2236, 112264), (4472, 56132), (8944, 28066), (14033, 17888)]