1291295232

素因数分解:

$2^9\times 3^2\times {\mathrm{280229}}^1$

素因数の和:280253

約数の個数: 60

約数和(自身を含む): 3726778770

約数和(自身を除く): 2435483538

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 280229, 560458, 840687, 1120916, 1681374, 2241832, 2522061, 3362748, 4483664, 5044122, 6725496, 8967328, 10088244, 13450992, 17934656, 20176488, 26901984, 35869312, 40352976, 53803968, 71738624, 80705952, 107607936, 143477248, 161411904, 215215872, 322823808, 430431744, 645647616, 1291295232]

約数ペア:

[(1, 1291295232), (2, 645647616), (3, 430431744), (4, 322823808), (6, 215215872), (8, 161411904), (9, 143477248), (12, 107607936), (16, 80705952), (18, 71738624), (24, 53803968), (32, 40352976), (36, 35869312), (48, 26901984), (64, 20176488), (72, 17934656), (96, 13450992), (128, 10088244), (144, 8967328), (192, 6725496), (256, 5044122), (288, 4483664), (384, 3362748), (512, 2522061), (576, 2241832), (768, 1681374), (1152, 1120916), (1536, 840687), (2304, 560458), (4608, 280229)]