775565556

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{3643}}^1$

素因数の和:3920

約数の個数: 48

約数和(自身を含む): 1837800384

約数和(自身を除く): 1062234828

約数列:

[1, 2, 3, 4, 6, 12, 113, 157, 226, 314, 339, 452, 471, 628, 678, 942, 1356, 1884, 3643, 7286, 10929, 14572, 17741, 21858, 35482, 43716, 53223, 70964, 106446, 212892, 411659, 571951, 823318, 1143902, 1234977, 1646636, 1715853, 2287804, 2469954, 3431706, 4939908, 6863412, 64630463, 129260926, 193891389, 258521852, 387782778, 775565556]

約数ペア:

[(1, 775565556), (2, 387782778), (3, 258521852), (4, 193891389), (6, 129260926), (12, 64630463), (113, 6863412), (157, 4939908), (226, 3431706), (314, 2469954), (339, 2287804), (452, 1715853), (471, 1646636), (628, 1234977), (678, 1143902), (942, 823318), (1356, 571951), (1884, 411659), (3643, 212892), (7286, 106446), (10929, 70964), (14572, 53223), (17741, 43716), (21858, 35482)]