1276702016

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{7753}}^1$

素因数の和:7879

約数の個数: 56

約数和(自身を含む): 2647029504

約数和(自身を除く): 1370327488

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 496, 664, 992, 1328, 1984, 2573, 2656, 5146, 5312, 7753, 10292, 15506, 20584, 31012, 41168, 62024, 82336, 124048, 164672, 240343, 248096, 480686, 496192, 643499, 961372, 1286998, 1922744, 2573996, 3845488, 5147992, 7690976, 10295984, 15381952, 19948469, 20591968, 39896938, 41183936, 79793876, 159587752, 319175504, 638351008, 1276702016]

約数ペア:

[(1, 1276702016), (2, 638351008), (4, 319175504), (8, 159587752), (16, 79793876), (31, 41183936), (32, 39896938), (62, 20591968), (64, 19948469), (83, 15381952), (124, 10295984), (166, 7690976), (248, 5147992), (332, 3845488), (496, 2573996), (664, 1922744), (992, 1286998), (1328, 961372), (1984, 643499), (2573, 496192), (2656, 480686), (5146, 248096), (5312, 240343), (7753, 164672), (10292, 124048), (15506, 82336), (20584, 62024), (31012, 41168)]