1308328

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 2856960

約数和(自身を除く): 1548632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 383, 427, 488, 766, 854, 1532, 1708, 2681, 3064, 3416, 5362, 10724, 21448, 23363, 46726, 93452, 163541, 186904, 327082, 654164, 1308328]

約数ペア:

[(1, 1308328), (2, 654164), (4, 327082), (7, 186904), (8, 163541), (14, 93452), (28, 46726), (56, 23363), (61, 21448), (122, 10724), (244, 5362), (383, 3416), (427, 3064), (488, 2681), (766, 1708), (854, 1532)]