899678318

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4463}}^1$

素因数の和:4518

約数の個数: 72

約数和(自身を含む): 1827445536

約数和(自身を除く): 927767218

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 121, 154, 187, 238, 242, 374, 539, 833, 847, 1078, 1309, 1666, 1694, 2057, 2618, 4114, 4463, 5929, 8926, 9163, 11858, 14399, 18326, 28798, 31241, 49093, 62482, 75871, 98186, 100793, 151742, 201586, 218687, 343651, 437374, 531097, 540023, 687302, 834581, 1062194, 1080046, 1669162, 2405557, 3717679, 3780161, 4811114, 5842067, 7435358, 7560322, 9180391, 11684134, 18360782, 26461127, 40894469, 52922254, 64262737, 81788938, 128525474, 449839159, 899678318]

約数ペア:

[(1, 899678318), (2, 449839159), (7, 128525474), (11, 81788938), (14, 64262737), (17, 52922254), (22, 40894469), (34, 26461127), (49, 18360782), (77, 11684134), (98, 9180391), (119, 7560322), (121, 7435358), (154, 5842067), (187, 4811114), (238, 3780161), (242, 3717679), (374, 2405557), (539, 1669162), (833, 1080046), (847, 1062194), (1078, 834581), (1309, 687302), (1666, 540023), (1694, 531097), (2057, 437374), (2618, 343651), (4114, 218687), (4463, 201586), (5929, 151742), (8926, 100793), (9163, 98186), (11858, 75871), (14399, 62482), (18326, 49093), (28798, 31241)]