345632868

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1271

約数の個数: 144

約数和(自身を含む): 1064044800

約数和(自身を除く): 718411932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 343, 414, 441, 483, 588, 644, 686, 828, 882, 966, 1029, 1127, 1217, 1372, 1449, 1764, 1932, 2058, 2254, 2434, 2898, 3087, 3381, 3651, 4116, 4508, 4868, 5796, 6174, 6762, 7302, 7889, 8519, 10143, 10953, 12348, 13524, 14604, 15778, 17038, 20286, 21906, 23667, 25557, 27991, 31556, 34076, 40572, 43812, 47334, 51114, 55982, 59633, 71001, 76671, 83973, 94668, 102228, 111964, 119266, 142002, 153342, 167946, 178899, 195937, 238532, 251919, 284004, 306684, 335892, 357798, 391874, 417431, 503838, 536697, 587811, 715596, 783748, 834862, 1007676, 1073394, 1175622, 1252293, 1371559, 1669724, 1763433, 2146788, 2351244, 2504586, 2743118, 3526866, 3756879, 4114677, 5009172, 5486236, 7053732, 7513758, 8229354, 9600913, 12344031, 15027516, 16458708, 19201826, 24688062, 28802739, 38403652, 49376124, 57605478, 86408217, 115210956, 172816434, 345632868]

約数ペア:

[(1, 345632868), (2, 172816434), (3, 115210956), (4, 86408217), (6, 57605478), (7, 49376124), (9, 38403652), (12, 28802739), (14, 24688062), (18, 19201826), (21, 16458708), (23, 15027516), (28, 12344031), (36, 9600913), (42, 8229354), (46, 7513758), (49, 7053732), (63, 5486236), (69, 5009172), (84, 4114677), (92, 3756879), (98, 3526866), (126, 2743118), (138, 2504586), (147, 2351244), (161, 2146788), (196, 1763433), (207, 1669724), (252, 1371559), (276, 1252293), (294, 1175622), (322, 1073394), (343, 1007676), (414, 834862), (441, 783748), (483, 715596), (588, 587811), (644, 536697), (686, 503838), (828, 417431), (882, 391874), (966, 357798), (1029, 335892), (1127, 306684), (1217, 284004), (1372, 251919), (1449, 238532), (1764, 195937), (1932, 178899), (2058, 167946), (2254, 153342), (2434, 142002), (2898, 119266), (3087, 111964), (3381, 102228), (3651, 94668), (4116, 83973), (4508, 76671), (4868, 71001), (5796, 59633), (6174, 55982), (6762, 51114), (7302, 47334), (7889, 43812), (8519, 40572), (10143, 34076), (10953, 31556), (12348, 27991), (13524, 25557), (14604, 23667), (15778, 21906), (17038, 20286)]