836447908

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 1537449984

約数和(自身を除く): 701002076

約数列:

[1, 2, 4, 47, 53, 94, 106, 127, 188, 212, 254, 508, 661, 1322, 2491, 2644, 4982, 5969, 6731, 9964, 11938, 13462, 23876, 26924, 31067, 35033, 62134, 70066, 83947, 124268, 140132, 167894, 316357, 335788, 632714, 1265428, 1646551, 3293102, 3945509, 4449191, 6586204, 7891018, 8898382, 15782036, 17796764, 209111977, 418223954, 836447908]

約数ペア:

[(1, 836447908), (2, 418223954), (4, 209111977), (47, 17796764), (53, 15782036), (94, 8898382), (106, 7891018), (127, 6586204), (188, 4449191), (212, 3945509), (254, 3293102), (508, 1646551), (661, 1265428), (1322, 632714), (2491, 335788), (2644, 316357), (4982, 167894), (5969, 140132), (6731, 124268), (9964, 83947), (11938, 70066), (13462, 62134), (23876, 35033), (26924, 31067)]