2687014808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1033}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 5391276000

約数和(自身を除く): 2704261192

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 157, 218, 314, 436, 628, 872, 1033, 1256, 2066, 2071, 2983, 4132, 4142, 5966, 8264, 8284, 11932, 16568, 17113, 19627, 23864, 34226, 39254, 68452, 78508, 112597, 136904, 157016, 162181, 225194, 324362, 325147, 450388, 648724, 650294, 900776, 1297448, 1300588, 2139343, 2601176, 3081439, 4278686, 6162878, 8557372, 12325756, 17114744, 17677729, 24651512, 35355458, 70710916, 141421832, 335876851, 671753702, 1343507404, 2687014808]

約数ペア:

[(1, 2687014808), (2, 1343507404), (4, 671753702), (8, 335876851), (19, 141421832), (38, 70710916), (76, 35355458), (109, 24651512), (152, 17677729), (157, 17114744), (218, 12325756), (314, 8557372), (436, 6162878), (628, 4278686), (872, 3081439), (1033, 2601176), (1256, 2139343), (2066, 1300588), (2071, 1297448), (2983, 900776), (4132, 650294), (4142, 648724), (5966, 450388), (8264, 325147), (8284, 324362), (11932, 225194), (16568, 162181), (17113, 157016), (19627, 136904), (23864, 112597), (34226, 78508), (39254, 68452)]