485087469956

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{691}}^1\times {\mathrm{3203}}^1$

素因数の和:4404

約数の個数: 48

約数和(自身を含む): 858265732800

約数和(自身を除く): 373178262844

約数列:

[1, 2, 4, 157, 314, 349, 628, 691, 698, 1382, 1396, 2764, 3203, 6406, 12812, 54793, 108487, 109586, 216974, 219172, 241159, 433948, 482318, 502871, 964636, 1005742, 1117847, 2011484, 2213273, 2235694, 4426546, 4471388, 8853092, 37861963, 75723926, 151447852, 175501979, 347483861, 351003958, 694967722, 702007916, 772432277, 1389935444, 1544864554, 3089729108, 121271867489, 242543734978, 485087469956]

約数ペア:

[(1, 485087469956), (2, 242543734978), (4, 121271867489), (157, 3089729108), (314, 1544864554), (349, 1389935444), (628, 772432277), (691, 702007916), (698, 694967722), (1382, 351003958), (1396, 347483861), (2764, 175501979), (3203, 151447852), (6406, 75723926), (12812, 37861963), (54793, 8853092), (108487, 4471388), (109586, 4426546), (216974, 2235694), (219172, 2213273), (241159, 2011484), (433948, 1117847), (482318, 1005742), (502871, 964636)]