2945272016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1176

約数の個数: 80

約数和(自身を含む): 6057536400

約数和(自身を除く): 3112264384

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 89, 116, 146, 178, 232, 292, 356, 464, 584, 712, 977, 1168, 1424, 1954, 2117, 2581, 3908, 4234, 5162, 6497, 7816, 8468, 10324, 12994, 15632, 16936, 20648, 25988, 28333, 33872, 41296, 51976, 56666, 71321, 86953, 103952, 113332, 142642, 173906, 188413, 226664, 285284, 347812, 376826, 453328, 570568, 695624, 753652, 1141136, 1391248, 1507304, 2068309, 2521637, 3014608, 4136618, 5043274, 6347569, 8273236, 10086548, 12695138, 16546472, 20173096, 25390276, 33092944, 40346192, 50780552, 101561104, 184079501, 368159002, 736318004, 1472636008, 2945272016]

約数ペア:

[(1, 2945272016), (2, 1472636008), (4, 736318004), (8, 368159002), (16, 184079501), (29, 101561104), (58, 50780552), (73, 40346192), (89, 33092944), (116, 25390276), (146, 20173096), (178, 16546472), (232, 12695138), (292, 10086548), (356, 8273236), (464, 6347569), (584, 5043274), (712, 4136618), (977, 3014608), (1168, 2521637), (1424, 2068309), (1954, 1507304), (2117, 1391248), (2581, 1141136), (3908, 753652), (4234, 695624), (5162, 570568), (6497, 453328), (7816, 376826), (8468, 347812), (10324, 285284), (12994, 226664), (15632, 188413), (16936, 173906), (20648, 142642), (25988, 113332), (28333, 103952), (33872, 86953), (41296, 71321), (51976, 56666)]