9640554

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{271}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 24744384

約数和(自身を除く): 15103830

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 242, 271, 294, 363, 462, 539, 542, 726, 813, 847, 1078, 1617, 1626, 1694, 1897, 2541, 2981, 3234, 3794, 5082, 5691, 5929, 5962, 8943, 11382, 11858, 13279, 17787, 17886, 20867, 26558, 32791, 35574, 39837, 41734, 62601, 65582, 79674, 98373, 125202, 146069, 196746, 229537, 292138, 438207, 459074, 688611, 876414, 1377222, 1606759, 3213518, 4820277, 9640554]

約数ペア:

[(1, 9640554), (2, 4820277), (3, 3213518), (6, 1606759), (7, 1377222), (11, 876414), (14, 688611), (21, 459074), (22, 438207), (33, 292138), (42, 229537), (49, 196746), (66, 146069), (77, 125202), (98, 98373), (121, 79674), (147, 65582), (154, 62601), (231, 41734), (242, 39837), (271, 35574), (294, 32791), (363, 26558), (462, 20867), (539, 17886), (542, 17787), (726, 13279), (813, 11858), (847, 11382), (1078, 8943), (1617, 5962), (1626, 5929), (1694, 5691), (1897, 5082), (2541, 3794), (2981, 3234)]