2281313584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3463}}^1$

素因数の和:3698

約数の個数: 80

約数和(自身を含む): 5102887680

約数和(自身を除く): 2821574096

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 197, 209, 304, 394, 418, 788, 836, 1576, 1672, 2167, 3152, 3344, 3463, 3743, 4334, 6926, 7486, 8668, 13852, 14972, 17336, 27704, 29944, 34672, 38093, 41173, 55408, 59888, 65797, 76186, 82346, 131594, 152372, 164692, 263188, 304744, 329384, 526376, 609488, 658768, 682211, 723767, 1052752, 1364422, 1447534, 2728844, 2895068, 5457688, 5790136, 7504321, 10915376, 11580272, 12962009, 15008642, 25924018, 30017284, 51848036, 60034568, 103696072, 120069136, 142582099, 207392144, 285164198, 570328396, 1140656792, 2281313584]

約数ペア:

[(1, 2281313584), (2, 1140656792), (4, 570328396), (8, 285164198), (11, 207392144), (16, 142582099), (19, 120069136), (22, 103696072), (38, 60034568), (44, 51848036), (76, 30017284), (88, 25924018), (152, 15008642), (176, 12962009), (197, 11580272), (209, 10915376), (304, 7504321), (394, 5790136), (418, 5457688), (788, 2895068), (836, 2728844), (1576, 1447534), (1672, 1364422), (2167, 1052752), (3152, 723767), (3344, 682211), (3463, 658768), (3743, 609488), (4334, 526376), (6926, 329384), (7486, 304744), (8668, 263188), (13852, 164692), (14972, 152372), (17336, 131594), (27704, 82346), (29944, 76186), (34672, 65797), (38093, 59888), (41173, 55408)]