1601026784

素因数分解:

$2^5\times 7^2\times {\mathrm{839}}^1\times {\mathrm{1217}}^1$

素因数の和:2080

約数の個数: 72

約数和(自身を含む): 3674023920

約数和(自身を除く): 2072997136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 839, 1217, 1568, 1678, 2434, 3356, 4868, 5873, 6712, 8519, 9736, 11746, 13424, 17038, 19472, 23492, 26848, 34076, 38944, 41111, 46984, 59633, 68152, 82222, 93968, 119266, 136304, 164444, 187936, 238532, 272608, 328888, 477064, 657776, 954128, 1021063, 1315552, 1908256, 2042126, 4084252, 7147441, 8168504, 14294882, 16337008, 28589764, 32674016, 50032087, 57179528, 100064174, 114359056, 200128348, 228718112, 400256696, 800513392, 1601026784]

約数ペア:

[(1, 1601026784), (2, 800513392), (4, 400256696), (7, 228718112), (8, 200128348), (14, 114359056), (16, 100064174), (28, 57179528), (32, 50032087), (49, 32674016), (56, 28589764), (98, 16337008), (112, 14294882), (196, 8168504), (224, 7147441), (392, 4084252), (784, 2042126), (839, 1908256), (1217, 1315552), (1568, 1021063), (1678, 954128), (2434, 657776), (3356, 477064), (4868, 328888), (5873, 272608), (6712, 238532), (8519, 187936), (9736, 164444), (11746, 136304), (13424, 119266), (17038, 93968), (19472, 82222), (23492, 68152), (26848, 59633), (34076, 46984), (38944, 41111)]