1256353551232

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{755020163}}^1$

素因数の和:755020190

約数の個数: 32

約数和(自身を含む): 2695421985480

約数和(自身を除く): 1439068434248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 755020163, 1510040326, 3020080652, 6040161304, 9815262119, 12080322608, 19630524238, 24160645216, 39261048476, 48321290432, 78522096952, 96642580864, 157044193904, 314088387808, 628176775616, 1256353551232]

約数ペア:

[(1, 1256353551232), (2, 628176775616), (4, 314088387808), (8, 157044193904), (13, 96642580864), (16, 78522096952), (26, 48321290432), (32, 39261048476), (52, 24160645216), (64, 19630524238), (104, 12080322608), (128, 9815262119), (208, 6040161304), (416, 3020080652), (832, 1510040326), (1664, 755020163)]