687428032

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4759}}^1$

素因数の和:4869

約数の個数: 56

約数和(自身を含む): 1424249120

約数和(自身を除く): 736821088

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 148, 244, 296, 488, 592, 976, 1184, 1952, 2257, 2368, 3904, 4514, 4759, 9028, 9518, 18056, 19036, 36112, 38072, 72224, 76144, 144448, 152288, 176083, 290299, 304576, 352166, 580598, 704332, 1161196, 1408664, 2322392, 2817328, 4644784, 5634656, 9289568, 10741063, 11269312, 18579136, 21482126, 42964252, 85928504, 171857008, 343714016, 687428032]

約数ペア:

[(1, 687428032), (2, 343714016), (4, 171857008), (8, 85928504), (16, 42964252), (32, 21482126), (37, 18579136), (61, 11269312), (64, 10741063), (74, 9289568), (122, 5634656), (148, 4644784), (244, 2817328), (296, 2322392), (488, 1408664), (592, 1161196), (976, 704332), (1184, 580598), (1952, 352166), (2257, 304576), (2368, 290299), (3904, 176083), (4514, 152288), (4759, 144448), (9028, 76144), (9518, 72224), (18056, 38072), (19036, 36112)]