1427343008

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{490159}}^1$

素因数の和:490189

約数の個数: 48

約数和(自身を含む): 3458568960

約数和(自身を除く): 2031225952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 490159, 980318, 1960636, 3431113, 3921272, 6372067, 6862226, 7842544, 12744134, 13724452, 15685088, 25488268, 27448904, 44604469, 50976536, 54897808, 89208938, 101953072, 109795616, 178417876, 203906144, 356835752, 713671504, 1427343008]

約数ペア:

[(1, 1427343008), (2, 713671504), (4, 356835752), (7, 203906144), (8, 178417876), (13, 109795616), (14, 101953072), (16, 89208938), (26, 54897808), (28, 50976536), (32, 44604469), (52, 27448904), (56, 25488268), (91, 15685088), (104, 13724452), (112, 12744134), (182, 7842544), (208, 6862226), (224, 6372067), (364, 3921272), (416, 3431113), (728, 1960636), (1456, 980318), (2912, 490159)]