1478998816

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{1303}}^1$

素因数の和:1841

約数の個数: 48

約数和(自身を含む): 2957472000

約数和(自身を除く): 1478473184

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 449, 632, 898, 1264, 1303, 1796, 2528, 2606, 3592, 5212, 7184, 10424, 14368, 20848, 35471, 41696, 70942, 102937, 141884, 205874, 283768, 411748, 567536, 585047, 823496, 1135072, 1170094, 1646992, 2340188, 3293984, 4680376, 9360752, 18721504, 46218713, 92437426, 184874852, 369749704, 739499408, 1478998816]

約数ペア:

[(1, 1478998816), (2, 739499408), (4, 369749704), (8, 184874852), (16, 92437426), (32, 46218713), (79, 18721504), (158, 9360752), (316, 4680376), (449, 3293984), (632, 2340188), (898, 1646992), (1264, 1170094), (1303, 1135072), (1796, 823496), (2528, 585047), (2606, 567536), (3592, 411748), (5212, 283768), (7184, 205874), (10424, 141884), (14368, 102937), (20848, 70942), (35471, 41696)]