321014778608

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{5399}}^1$

素因数の和:5950

約数の個数: 80

約数和(自身を含む): 635798592000

約数和(自身を除く): 314783813392

約数列:

[1, 2, 4, 8, 16, 103, 109, 206, 218, 331, 412, 436, 662, 824, 872, 1324, 1648, 1744, 2648, 5296, 5399, 10798, 11227, 21596, 22454, 34093, 36079, 43192, 44908, 68186, 72158, 86384, 89816, 136372, 144316, 179632, 272744, 288632, 545488, 556097, 577264, 588491, 1112194, 1176982, 1787069, 2224388, 2353964, 3574138, 3716137, 4448776, 4707928, 7148276, 7432274, 8897552, 9415856, 14296552, 14864548, 28593104, 29729096, 59458192, 60614573, 121229146, 184068107, 194790521, 242458292, 368136214, 389581042, 484916584, 736272428, 779162084, 969833168, 1472544856, 1558324168, 2945089712, 3116648336, 20063423663, 40126847326, 80253694652, 160507389304, 321014778608]

約数ペア:

[(1, 321014778608), (2, 160507389304), (4, 80253694652), (8, 40126847326), (16, 20063423663), (103, 3116648336), (109, 2945089712), (206, 1558324168), (218, 1472544856), (331, 969833168), (412, 779162084), (436, 736272428), (662, 484916584), (824, 389581042), (872, 368136214), (1324, 242458292), (1648, 194790521), (1744, 184068107), (2648, 121229146), (5296, 60614573), (5399, 59458192), (10798, 29729096), (11227, 28593104), (21596, 14864548), (22454, 14296552), (34093, 9415856), (36079, 8897552), (43192, 7432274), (44908, 7148276), (68186, 4707928), (72158, 4448776), (86384, 3716137), (89816, 3574138), (136372, 2353964), (144316, 2224388), (179632, 1787069), (272744, 1176982), (288632, 1112194), (545488, 588491), (556097, 577264)]