223857805556

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{271097}}^1$

素因数の和:271509

約数の個数: 72

約数和(自身を含む): 498438614016

約数和(自身を除く): 274580808460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 383, 539, 766, 1078, 1532, 2156, 2681, 4213, 5362, 8426, 10724, 16852, 18767, 29491, 37534, 58982, 75068, 117964, 206437, 271097, 412874, 542194, 825748, 1084388, 1897679, 2982067, 3795358, 5964134, 7590716, 11928268, 13283753, 20874469, 26567506, 41748938, 53135012, 83497876, 103830151, 146121283, 207660302, 292242566, 415320604, 584485132, 726811057, 1142131661, 1453622114, 2284263322, 2907244228, 4568526644, 5087677399, 7994921627, 10175354798, 15989843254, 20350709596, 31979686508, 55964451389, 111928902778, 223857805556]

約数ペア:

[(1, 223857805556), (2, 111928902778), (4, 55964451389), (7, 31979686508), (11, 20350709596), (14, 15989843254), (22, 10175354798), (28, 7994921627), (44, 5087677399), (49, 4568526644), (77, 2907244228), (98, 2284263322), (154, 1453622114), (196, 1142131661), (308, 726811057), (383, 584485132), (539, 415320604), (766, 292242566), (1078, 207660302), (1532, 146121283), (2156, 103830151), (2681, 83497876), (4213, 53135012), (5362, 41748938), (8426, 26567506), (10724, 20874469), (16852, 13283753), (18767, 11928268), (29491, 7590716), (37534, 5964134), (58982, 3795358), (75068, 2982067), (117964, 1897679), (206437, 1084388), (271097, 825748), (412874, 542194)]