4320918

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 11819520

約数和(自身を除く): 7498602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 49, 54, 63, 69, 71, 98, 126, 138, 142, 147, 161, 189, 207, 213, 294, 322, 378, 414, 426, 441, 483, 497, 621, 639, 882, 966, 994, 1127, 1242, 1278, 1323, 1449, 1491, 1633, 1917, 2254, 2646, 2898, 2982, 3266, 3381, 3479, 3834, 4347, 4473, 4899, 6762, 6958, 8694, 8946, 9798, 10143, 10437, 11431, 13419, 14697, 20286, 20874, 22862, 26838, 29394, 30429, 31311, 34293, 44091, 60858, 62622, 68586, 80017, 88182, 93933, 102879, 160034, 187866, 205758, 240051, 308637, 480102, 617274, 720153, 1440306, 2160459, 4320918]

約数ペア:

[(1, 4320918), (2, 2160459), (3, 1440306), (6, 720153), (7, 617274), (9, 480102), (14, 308637), (18, 240051), (21, 205758), (23, 187866), (27, 160034), (42, 102879), (46, 93933), (49, 88182), (54, 80017), (63, 68586), (69, 62622), (71, 60858), (98, 44091), (126, 34293), (138, 31311), (142, 30429), (147, 29394), (161, 26838), (189, 22862), (207, 20874), (213, 20286), (294, 14697), (322, 13419), (378, 11431), (414, 10437), (426, 10143), (441, 9798), (483, 8946), (497, 8694), (621, 6958), (639, 6762), (882, 4899), (966, 4473), (994, 4347), (1127, 3834), (1242, 3479), (1278, 3381), (1323, 3266), (1449, 2982), (1491, 2898), (1633, 2646), (1917, 2254)]