212210712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{140351}}^1$

素因数の和:140373

約数の個数: 64

約数和(自身を含む): 673689600

約数和(自身を除く): 461478888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 140351, 280702, 421053, 561404, 842106, 982457, 1122808, 1263159, 1684212, 1964914, 2526318, 2947371, 3368424, 3789477, 3929828, 5052636, 5894742, 7578954, 7859656, 8842113, 10105272, 11789484, 15157908, 17684226, 23578968, 26526339, 30315816, 35368452, 53052678, 70736904, 106105356, 212210712]

約数ペア:

[(1, 212210712), (2, 106105356), (3, 70736904), (4, 53052678), (6, 35368452), (7, 30315816), (8, 26526339), (9, 23578968), (12, 17684226), (14, 15157908), (18, 11789484), (21, 10105272), (24, 8842113), (27, 7859656), (28, 7578954), (36, 5894742), (42, 5052636), (54, 3929828), (56, 3789477), (63, 3368424), (72, 2947371), (84, 2526318), (108, 1964914), (126, 1684212), (168, 1263159), (189, 1122808), (216, 982457), (252, 842106), (378, 561404), (504, 421053), (756, 280702), (1512, 140351)]