686319984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{680873}}^1$

素因数の和:680894

約数の個数: 60

約数和(自身を含む): 2195137776

約数和(自身を除く): 1508817792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 680873, 1361746, 2042619, 2723492, 4085238, 4766111, 5446984, 6127857, 8170476, 9532222, 10893968, 12255714, 14298333, 16340952, 19064444, 24511428, 28596666, 32681904, 38128888, 42894999, 49022856, 57193332, 76257776, 85789998, 98045712, 114386664, 171579996, 228773328, 343159992, 686319984]

約数ペア:

[(1, 686319984), (2, 343159992), (3, 228773328), (4, 171579996), (6, 114386664), (7, 98045712), (8, 85789998), (9, 76257776), (12, 57193332), (14, 49022856), (16, 42894999), (18, 38128888), (21, 32681904), (24, 28596666), (28, 24511428), (36, 19064444), (42, 16340952), (48, 14298333), (56, 12255714), (63, 10893968), (72, 9532222), (84, 8170476), (112, 6127857), (126, 5446984), (144, 4766111), (168, 4085238), (252, 2723492), (336, 2042619), (504, 1361746), (1008, 680873)]