258038816

素因数分解:

$2^5\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1861}}^1$

素因数の和:2497

約数の個数: 48

約数和(自身を含む): 581837760

約数和(自身を除く): 323798944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 619, 1238, 1861, 2476, 3722, 4333, 4952, 7444, 8666, 9904, 13027, 14888, 17332, 19808, 26054, 29776, 34664, 52108, 59552, 69328, 104216, 138656, 208432, 416864, 1151959, 2303918, 4607836, 8063713, 9215672, 16127426, 18431344, 32254852, 36862688, 64509704, 129019408, 258038816]

約数ペア:

[(1, 258038816), (2, 129019408), (4, 64509704), (7, 36862688), (8, 32254852), (14, 18431344), (16, 16127426), (28, 9215672), (32, 8063713), (56, 4607836), (112, 2303918), (224, 1151959), (619, 416864), (1238, 208432), (1861, 138656), (2476, 104216), (3722, 69328), (4333, 59552), (4952, 52108), (7444, 34664), (8666, 29776), (9904, 26054), (13027, 19808), (14888, 17332)]