1266880272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{7237}}^1$

素因数の和:7776

約数の個数: 80

約数和(自身を含む): 3748010112

約数和(自身を除く): 2481129840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 521, 1042, 1563, 2084, 3126, 3647, 4168, 6252, 7237, 7294, 8336, 10941, 12504, 14474, 14588, 21711, 21882, 25008, 28948, 29176, 43422, 43764, 50659, 57896, 58352, 86844, 87528, 101318, 115792, 151977, 173688, 175056, 202636, 303954, 347376, 405272, 607908, 810544, 1215816, 2431632, 3770477, 7540954, 11311431, 15081908, 22622862, 26393339, 30163816, 45245724, 52786678, 60327632, 79180017, 90491448, 105573356, 158360034, 180982896, 211146712, 316720068, 422293424, 633440136, 1266880272]

約数ペア:

[(1, 1266880272), (2, 633440136), (3, 422293424), (4, 316720068), (6, 211146712), (7, 180982896), (8, 158360034), (12, 105573356), (14, 90491448), (16, 79180017), (21, 60327632), (24, 52786678), (28, 45245724), (42, 30163816), (48, 26393339), (56, 22622862), (84, 15081908), (112, 11311431), (168, 7540954), (336, 3770477), (521, 2431632), (1042, 1215816), (1563, 810544), (2084, 607908), (3126, 405272), (3647, 347376), (4168, 303954), (6252, 202636), (7237, 175056), (7294, 173688), (8336, 151977), (10941, 115792), (12504, 101318), (14474, 87528), (14588, 86844), (21711, 58352), (21882, 57896), (25008, 50659), (28948, 43764), (29176, 43422)]