248678136

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{70487}}^1$

素因数の和:70513

約数の個数: 72

約数和(自身を含む): 783474120

約数和(自身を除く): 534795984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 70487, 140974, 211461, 281948, 422922, 493409, 563896, 634383, 845844, 986818, 1268766, 1480227, 1691688, 1973636, 2537532, 2960454, 3453863, 3947272, 4440681, 5075064, 5920908, 6907726, 8881362, 10361589, 11841816, 13815452, 17762724, 20723178, 27630904, 31084767, 35525448, 41446356, 62169534, 82892712, 124339068, 248678136]

約数ペア:

[(1, 248678136), (2, 124339068), (3, 82892712), (4, 62169534), (6, 41446356), (7, 35525448), (8, 31084767), (9, 27630904), (12, 20723178), (14, 17762724), (18, 13815452), (21, 11841816), (24, 10361589), (28, 8881362), (36, 6907726), (42, 5920908), (49, 5075064), (56, 4440681), (63, 3947272), (72, 3453863), (84, 2960454), (98, 2537532), (126, 1973636), (147, 1691688), (168, 1480227), (196, 1268766), (252, 986818), (294, 845844), (392, 634383), (441, 563896), (504, 493409), (588, 422922), (882, 281948), (1176, 211461), (1764, 140974), (3528, 70487)]