1275665644288

素因数分解:

$2^8\times 7^1\times {\mathrm{4993}}^1\times {\mathrm{142573}}^1$

素因数の和:147589

約数の個数: 72

約数和(自身を含む): 2910715504928

約数和(自身を除く): 1635049860640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 4993, 9986, 19972, 34951, 39944, 69902, 79888, 139804, 142573, 159776, 279608, 285146, 319552, 559216, 570292, 639104, 998011, 1118432, 1140584, 1278208, 1996022, 2236864, 2281168, 3992044, 4473728, 4562336, 7984088, 8947456, 9124672, 15968176, 18249344, 31936352, 36498688, 63872704, 127745408, 255490816, 711866989, 1423733978, 2847467956, 4983068923, 5694935912, 9966137846, 11389871824, 19932275692, 22779743648, 39864551384, 45559487296, 79729102768, 91118974592, 159458205536, 182237949184, 318916411072, 637832822144, 1275665644288]

約数ペア:

[(1, 1275665644288), (2, 637832822144), (4, 318916411072), (7, 182237949184), (8, 159458205536), (14, 91118974592), (16, 79729102768), (28, 45559487296), (32, 39864551384), (56, 22779743648), (64, 19932275692), (112, 11389871824), (128, 9966137846), (224, 5694935912), (256, 4983068923), (448, 2847467956), (896, 1423733978), (1792, 711866989), (4993, 255490816), (9986, 127745408), (19972, 63872704), (34951, 36498688), (39944, 31936352), (69902, 18249344), (79888, 15968176), (139804, 9124672), (142573, 8947456), (159776, 7984088), (279608, 4562336), (285146, 4473728), (319552, 3992044), (559216, 2281168), (570292, 2236864), (639104, 1996022), (998011, 1278208), (1118432, 1140584)]