993915392

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:569

約数の個数: 80

約数和(自身を含む): 2052940032

約数和(自身を除く): 1059024640

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 103, 128, 188, 206, 256, 376, 401, 412, 512, 752, 802, 824, 1504, 1604, 1648, 3008, 3208, 3296, 4841, 6016, 6416, 6592, 9682, 12032, 12832, 13184, 18847, 19364, 24064, 25664, 26368, 37694, 38728, 41303, 51328, 52736, 75388, 77456, 82606, 102656, 150776, 154912, 165212, 205312, 301552, 309824, 330424, 603104, 619648, 660848, 1206208, 1239296, 1321696, 1941241, 2412416, 2478592, 2643392, 3882482, 4824832, 5286784, 7764964, 9649664, 10573568, 15529928, 21147136, 31059856, 62119712, 124239424, 248478848, 496957696, 993915392]

約数ペア:

[(1, 993915392), (2, 496957696), (4, 248478848), (8, 124239424), (16, 62119712), (32, 31059856), (47, 21147136), (64, 15529928), (94, 10573568), (103, 9649664), (128, 7764964), (188, 5286784), (206, 4824832), (256, 3882482), (376, 2643392), (401, 2478592), (412, 2412416), (512, 1941241), (752, 1321696), (802, 1239296), (824, 1206208), (1504, 660848), (1604, 619648), (1648, 603104), (3008, 330424), (3208, 309824), (3296, 301552), (4841, 205312), (6016, 165212), (6416, 154912), (6592, 150776), (9682, 102656), (12032, 82606), (12832, 77456), (13184, 75388), (18847, 52736), (19364, 51328), (24064, 41303), (25664, 38728), (26368, 37694)]