8502186

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 72

約数和(自身を含む): 21833280

約数和(自身を除く): 13331094

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 239, 242, 294, 363, 462, 478, 539, 717, 726, 847, 1078, 1434, 1617, 1673, 1694, 2541, 2629, 3234, 3346, 5019, 5082, 5258, 5929, 7887, 10038, 11711, 11858, 15774, 17787, 18403, 23422, 28919, 35133, 35574, 36806, 55209, 57838, 70266, 86757, 110418, 128821, 173514, 202433, 257642, 386463, 404866, 607299, 772926, 1214598, 1417031, 2834062, 4251093, 8502186]

約数ペア:

[(1, 8502186), (2, 4251093), (3, 2834062), (6, 1417031), (7, 1214598), (11, 772926), (14, 607299), (21, 404866), (22, 386463), (33, 257642), (42, 202433), (49, 173514), (66, 128821), (77, 110418), (98, 86757), (121, 70266), (147, 57838), (154, 55209), (231, 36806), (239, 35574), (242, 35133), (294, 28919), (363, 23422), (462, 18403), (478, 17787), (539, 15774), (717, 11858), (726, 11711), (847, 10038), (1078, 7887), (1434, 5929), (1617, 5258), (1673, 5082), (1694, 5019), (2541, 3346), (2629, 3234)]