996221954

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{719}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 1927618560

約数和(自身を除く): 931396606

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 331, 598, 662, 719, 1438, 2093, 2317, 4186, 4303, 4634, 5033, 7613, 8606, 9347, 10066, 15226, 16537, 18694, 30121, 33074, 53291, 60242, 65429, 98969, 106582, 115759, 130858, 197938, 214981, 231518, 237989, 429962, 475978, 692783, 1385566, 1504867, 1665923, 3009734, 3093857, 3331846, 5473747, 6187714, 10947494, 21656999, 38316229, 43313998, 71158711, 76632458, 142317422, 498110977, 996221954]

約数ペア:

[(1, 996221954), (2, 498110977), (7, 142317422), (13, 76632458), (14, 71158711), (23, 43313998), (26, 38316229), (46, 21656999), (91, 10947494), (161, 6187714), (182, 5473747), (299, 3331846), (322, 3093857), (331, 3009734), (598, 1665923), (662, 1504867), (719, 1385566), (1438, 692783), (2093, 475978), (2317, 429962), (4186, 237989), (4303, 231518), (4634, 214981), (5033, 197938), (7613, 130858), (8606, 115759), (9347, 106582), (10066, 98969), (15226, 65429), (16537, 60242), (18694, 53291), (30121, 33074)]