485969666

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 921231360

約数和(自身を除く): 435261694

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 167, 182, 271, 334, 413, 542, 767, 826, 1169, 1534, 1897, 2171, 2338, 3523, 3794, 4342, 5369, 7046, 9853, 10738, 15197, 15989, 19706, 24661, 30394, 31978, 45257, 49322, 68971, 90514, 111923, 128089, 137942, 207857, 223846, 256178, 316799, 415714, 588341, 633598, 896623, 1176682, 1454999, 1793246, 2670163, 2909998, 4118387, 5340326, 8236774, 18691141, 34712119, 37382282, 69424238, 242984833, 485969666]

約数ペア:

[(1, 485969666), (2, 242984833), (7, 69424238), (13, 37382282), (14, 34712119), (26, 18691141), (59, 8236774), (91, 5340326), (118, 4118387), (167, 2909998), (182, 2670163), (271, 1793246), (334, 1454999), (413, 1176682), (542, 896623), (767, 633598), (826, 588341), (1169, 415714), (1534, 316799), (1897, 256178), (2171, 223846), (2338, 207857), (3523, 137942), (3794, 128089), (4342, 111923), (5369, 90514), (7046, 68971), (9853, 49322), (10738, 45257), (15197, 31978), (15989, 30394), (19706, 24661)]