253420272

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:668

約数の個数: 160

約数和(自身を含む): 837724160

約数和(自身を除く): 584303888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 181, 189, 216, 252, 336, 362, 378, 432, 463, 504, 543, 724, 756, 926, 1008, 1086, 1267, 1389, 1448, 1512, 1629, 1852, 2172, 2534, 2778, 2896, 3024, 3241, 3258, 3704, 3801, 4167, 4344, 4887, 5068, 5556, 6482, 6516, 7408, 7602, 8334, 8688, 9723, 9774, 10136, 11112, 11403, 12501, 12964, 13032, 15204, 16668, 19446, 19548, 20272, 22224, 22806, 25002, 25928, 26064, 29169, 30408, 33336, 34209, 38892, 39096, 45612, 50004, 51856, 58338, 60816, 66672, 68418, 77784, 78192, 83803, 87507, 91224, 100008, 116676, 136836, 155568, 167606, 175014, 182448, 200016, 233352, 251409, 273672, 335212, 350028, 466704, 502818, 547344, 586621, 670424, 700056, 754227, 1005636, 1173242, 1340848, 1400112, 1508454, 1759863, 2011272, 2262681, 2346484, 3016908, 3519726, 4022544, 4525362, 4692968, 5279589, 6033816, 7039452, 9050724, 9385936, 10559178, 12067632, 14078904, 15838767, 18101448, 21118356, 28157808, 31677534, 36202896, 42236712, 63355068, 84473424, 126710136, 253420272]

約数ペア:

[(1, 253420272), (2, 126710136), (3, 84473424), (4, 63355068), (6, 42236712), (7, 36202896), (8, 31677534), (9, 28157808), (12, 21118356), (14, 18101448), (16, 15838767), (18, 14078904), (21, 12067632), (24, 10559178), (27, 9385936), (28, 9050724), (36, 7039452), (42, 6033816), (48, 5279589), (54, 4692968), (56, 4525362), (63, 4022544), (72, 3519726), (84, 3016908), (108, 2346484), (112, 2262681), (126, 2011272), (144, 1759863), (168, 1508454), (181, 1400112), (189, 1340848), (216, 1173242), (252, 1005636), (336, 754227), (362, 700056), (378, 670424), (432, 586621), (463, 547344), (504, 502818), (543, 466704), (724, 350028), (756, 335212), (926, 273672), (1008, 251409), (1086, 233352), (1267, 200016), (1389, 182448), (1448, 175014), (1512, 167606), (1629, 155568), (1852, 136836), (2172, 116676), (2534, 100008), (2778, 91224), (2896, 87507), (3024, 83803), (3241, 78192), (3258, 77784), (3704, 68418), (3801, 66672), (4167, 60816), (4344, 58338), (4887, 51856), (5068, 50004), (5556, 45612), (6482, 39096), (6516, 38892), (7408, 34209), (7602, 33336), (8334, 30408), (8688, 29169), (9723, 26064), (9774, 25928), (10136, 25002), (11112, 22806), (11403, 22224), (12501, 20272), (12964, 19548), (13032, 19446), (15204, 16668)]