705049568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{68213}}^1$

素因数の和:68259

約数の個数: 48

約数和(自身を含む): 1547093520

約数和(自身を除く): 842043952

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 68213, 136426, 272852, 545704, 1091408, 1159621, 1296047, 2182816, 2319242, 2592094, 4638484, 5184188, 9276968, 10368376, 18553936, 20736752, 22032799, 37107872, 41473504, 44065598, 88131196, 176262392, 352524784, 705049568]

約数ペア:

[(1, 705049568), (2, 352524784), (4, 176262392), (8, 88131196), (16, 44065598), (17, 41473504), (19, 37107872), (32, 22032799), (34, 20736752), (38, 18553936), (68, 10368376), (76, 9276968), (136, 5184188), (152, 4638484), (272, 2592094), (304, 2319242), (323, 2182816), (544, 1296047), (608, 1159621), (646, 1091408), (1292, 545704), (2584, 272852), (5168, 136426), (10336, 68213)]