254942856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7331}}^1$

素因数の和:7376

約数の個数: 128

約数和(自身を含む): 844646400

約数和(自身を除く): 589703544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 828, 966, 1242, 1288, 1449, 1512, 1656, 1932, 2484, 2898, 3864, 4347, 4968, 5796, 7331, 8694, 11592, 14662, 17388, 21993, 29324, 34776, 43986, 51317, 58648, 65979, 87972, 102634, 131958, 153951, 168613, 175944, 197937, 205268, 263916, 307902, 337226, 395874, 410536, 461853, 505839, 527832, 615804, 674452, 791748, 923706, 1011678, 1180291, 1231608, 1348904, 1385559, 1517517, 1583496, 1847412, 2023356, 2360582, 2771118, 3035034, 3540873, 3694824, 4046712, 4552551, 4721164, 5542236, 6070068, 7081746, 9105102, 9442328, 10622619, 11084472, 12140136, 14163492, 18210204, 21245238, 28326984, 31867857, 36420408, 42490476, 63735714, 84980952, 127471428, 254942856]

約数ペア:

[(1, 254942856), (2, 127471428), (3, 84980952), (4, 63735714), (6, 42490476), (7, 36420408), (8, 31867857), (9, 28326984), (12, 21245238), (14, 18210204), (18, 14163492), (21, 12140136), (23, 11084472), (24, 10622619), (27, 9442328), (28, 9105102), (36, 7081746), (42, 6070068), (46, 5542236), (54, 4721164), (56, 4552551), (63, 4046712), (69, 3694824), (72, 3540873), (84, 3035034), (92, 2771118), (108, 2360582), (126, 2023356), (138, 1847412), (161, 1583496), (168, 1517517), (184, 1385559), (189, 1348904), (207, 1231608), (216, 1180291), (252, 1011678), (276, 923706), (322, 791748), (378, 674452), (414, 615804), (483, 527832), (504, 505839), (552, 461853), (621, 410536), (644, 395874), (756, 337226), (828, 307902), (966, 263916), (1242, 205268), (1288, 197937), (1449, 175944), (1512, 168613), (1656, 153951), (1932, 131958), (2484, 102634), (2898, 87972), (3864, 65979), (4347, 58648), (4968, 51317), (5796, 43986), (7331, 34776), (8694, 29324), (11592, 21993), (14662, 17388)]