256988893994

素因数分解:

$2^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{6349481}}^1$

素因数の和:6349563

約数の個数: 32

約数和(自身を含む): 457162704000

約数和(自身を除く): 200173810006

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 343, 413, 686, 826, 2891, 5782, 20237, 40474, 6349481, 12698962, 44446367, 88892734, 311124569, 374619379, 622249138, 749238758, 2177871983, 2622335653, 4355743966, 5244671306, 18356349571, 36712699142, 128494446997, 256988893994]

約数ペア:

[(1, 256988893994), (2, 128494446997), (7, 36712699142), (14, 18356349571), (49, 5244671306), (59, 4355743966), (98, 2622335653), (118, 2177871983), (343, 749238758), (413, 622249138), (686, 374619379), (826, 311124569), (2891, 88892734), (5782, 44446367), (20237, 12698962), (40474, 6349481)]