348524410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 716688000

約数和(自身を除く): 368163590

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 149, 190, 247, 298, 494, 745, 947, 1235, 1490, 1894, 1937, 2470, 2831, 3874, 4735, 5662, 9470, 9685, 12311, 14155, 17993, 19370, 24622, 28310, 35986, 36803, 61555, 73606, 89965, 123110, 141103, 179930, 184015, 233909, 282206, 368030, 467818, 705515, 1169545, 1411030, 1834339, 2339090, 2680957, 3668678, 5361914, 9171695, 13404785, 18343390, 26809570, 34852441, 69704882, 174262205, 348524410]

約数ペア:

[(1, 348524410), (2, 174262205), (5, 69704882), (10, 34852441), (13, 26809570), (19, 18343390), (26, 13404785), (38, 9171695), (65, 5361914), (95, 3668678), (130, 2680957), (149, 2339090), (190, 1834339), (247, 1411030), (298, 1169545), (494, 705515), (745, 467818), (947, 368030), (1235, 282206), (1490, 233909), (1894, 184015), (1937, 179930), (2470, 141103), (2831, 123110), (3874, 89965), (4735, 73606), (5662, 61555), (9470, 36803), (9685, 35986), (12311, 28310), (14155, 24622), (17993, 19370)]