7247678292

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{7867}}^1$

素因数の和:8197

約数の個数: 72

約数和(自身を含む): 18552681056

約数和(自身を除く): 11305002764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 163, 314, 326, 471, 489, 628, 652, 942, 978, 1413, 1467, 1884, 1956, 2826, 2934, 5652, 5868, 7867, 15734, 23601, 25591, 31468, 47202, 51182, 70803, 76773, 94404, 102364, 141606, 153546, 230319, 283212, 307092, 460638, 921276, 1235119, 1282321, 2470238, 2564642, 3705357, 3846963, 4940476, 5129284, 7410714, 7693926, 11116071, 11540889, 14821428, 15387852, 22232142, 23081778, 44464284, 46163556, 201324397, 402648794, 603973191, 805297588, 1207946382, 1811919573, 2415892764, 3623839146, 7247678292]

約数ペア:

[(1, 7247678292), (2, 3623839146), (3, 2415892764), (4, 1811919573), (6, 1207946382), (9, 805297588), (12, 603973191), (18, 402648794), (36, 201324397), (157, 46163556), (163, 44464284), (314, 23081778), (326, 22232142), (471, 15387852), (489, 14821428), (628, 11540889), (652, 11116071), (942, 7693926), (978, 7410714), (1413, 5129284), (1467, 4940476), (1884, 3846963), (1956, 3705357), (2826, 2564642), (2934, 2470238), (5652, 1282321), (5868, 1235119), (7867, 921276), (15734, 460638), (23601, 307092), (25591, 283212), (31468, 230319), (47202, 153546), (51182, 141606), (70803, 102364), (76773, 94404)]