1393711248

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{87721}}^1$

素因数の和:88063

約数の個数: 40

約数和(自身を含む): 3611339296

約数和(自身を除く): 2217628048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 15888, 87721, 175442, 263163, 350884, 526326, 701768, 1052652, 1403536, 2105304, 4210608, 29035651, 58071302, 87106953, 116142604, 174213906, 232285208, 348427812, 464570416, 696855624, 1393711248]

約数ペア:

[(1, 1393711248), (2, 696855624), (3, 464570416), (4, 348427812), (6, 232285208), (8, 174213906), (12, 116142604), (16, 87106953), (24, 58071302), (48, 29035651), (331, 4210608), (662, 2105304), (993, 1403536), (1324, 1052652), (1986, 701768), (2648, 526326), (3972, 350884), (5296, 263163), (7944, 175442), (15888, 87721)]