212233236460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{495571}}^1$

素因数の和:495636

約数の個数: 144

約数和(自身を含む): 569471696640

約数和(自身を除く): 357238460180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 49, 70, 76, 92, 95, 98, 115, 133, 140, 161, 190, 196, 230, 245, 266, 322, 380, 437, 460, 490, 532, 644, 665, 805, 874, 931, 980, 1127, 1330, 1610, 1748, 1862, 2185, 2254, 2660, 3059, 3220, 3724, 4370, 4508, 4655, 5635, 6118, 8740, 9310, 11270, 12236, 15295, 18620, 21413, 22540, 30590, 42826, 61180, 85652, 107065, 214130, 428260, 495571, 991142, 1982284, 2477855, 3468997, 4955710, 6937994, 9415849, 9911420, 11398133, 13875988, 17344985, 18831698, 22796266, 24282979, 34689970, 37663396, 45592532, 47079245, 48565958, 56990665, 65910943, 69379940, 79786931, 94158490, 97131916, 113981330, 121414895, 131821886, 159573862, 188316980, 216564527, 227962660, 242829790, 263643772, 319147724, 329554715, 398934655, 433129054, 461376601, 485659580, 558508517, 659109430, 797869310, 866258108, 922753202, 1082822635, 1117017034, 1318218860, 1515951689, 1595738620, 1845506404, 2165645270, 2234034068, 2306883005, 2792542585, 3031903378, 4331290540, 4613766010, 5585085170, 6063806756, 7579758445, 9227532020, 10611661823, 11170170340, 15159516890, 21223323646, 30319033780, 42446647292, 53058309115, 106116618230, 212233236460]

約数ペア:

[(1, 212233236460), (2, 106116618230), (4, 53058309115), (5, 42446647292), (7, 30319033780), (10, 21223323646), (14, 15159516890), (19, 11170170340), (20, 10611661823), (23, 9227532020), (28, 7579758445), (35, 6063806756), (38, 5585085170), (46, 4613766010), (49, 4331290540), (70, 3031903378), (76, 2792542585), (92, 2306883005), (95, 2234034068), (98, 2165645270), (115, 1845506404), (133, 1595738620), (140, 1515951689), (161, 1318218860), (190, 1117017034), (196, 1082822635), (230, 922753202), (245, 866258108), (266, 797869310), (322, 659109430), (380, 558508517), (437, 485659580), (460, 461376601), (490, 433129054), (532, 398934655), (644, 329554715), (665, 319147724), (805, 263643772), (874, 242829790), (931, 227962660), (980, 216564527), (1127, 188316980), (1330, 159573862), (1610, 131821886), (1748, 121414895), (1862, 113981330), (2185, 97131916), (2254, 94158490), (2660, 79786931), (3059, 69379940), (3220, 65910943), (3724, 56990665), (4370, 48565958), (4508, 47079245), (4655, 45592532), (5635, 37663396), (6118, 34689970), (8740, 24282979), (9310, 22796266), (11270, 18831698), (12236, 17344985), (15295, 13875988), (18620, 11398133), (21413, 9911420), (22540, 9415849), (30590, 6937994), (42826, 4955710), (61180, 3468997), (85652, 2477855), (107065, 1982284), (214130, 991142), (428260, 495571)]