268763922

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{461}}^1\times {\mathrm{661}}^1$

素因数の和:1144

約数の個数: 72

約数和(自身を含む): 679891212

約数和(自身を除く): 411127290

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 461, 661, 882, 922, 1322, 1383, 1983, 2766, 3227, 3966, 4149, 4627, 5949, 6454, 8298, 9254, 9681, 11898, 13881, 19362, 22589, 27762, 29043, 32389, 41643, 45178, 58086, 64778, 67767, 83286, 97167, 135534, 194334, 203301, 291501, 304721, 406602, 583002, 609442, 914163, 1828326, 2133047, 2742489, 4266094, 5484978, 6399141, 12798282, 14931329, 19197423, 29862658, 38394846, 44793987, 89587974, 134381961, 268763922]

約数ペア:

[(1, 268763922), (2, 134381961), (3, 89587974), (6, 44793987), (7, 38394846), (9, 29862658), (14, 19197423), (18, 14931329), (21, 12798282), (42, 6399141), (49, 5484978), (63, 4266094), (98, 2742489), (126, 2133047), (147, 1828326), (294, 914163), (441, 609442), (461, 583002), (661, 406602), (882, 304721), (922, 291501), (1322, 203301), (1383, 194334), (1983, 135534), (2766, 97167), (3227, 83286), (3966, 67767), (4149, 64778), (4627, 58086), (5949, 45178), (6454, 41643), (8298, 32389), (9254, 29043), (9681, 27762), (11898, 22589), (13881, 19362)]