264139272

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{20047}}^1$

素因数の和:20123

約数の個数: 64

約数和(自身を含む): 745785600

約数和(自身を除く): 481646328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 3294, 4392, 6588, 13176, 20047, 40094, 60141, 80188, 120282, 160376, 180423, 240564, 360846, 481128, 541269, 721692, 1082538, 1222867, 1443384, 2165076, 2445734, 3668601, 4330152, 4891468, 7337202, 9782936, 11005803, 14674404, 22011606, 29348808, 33017409, 44023212, 66034818, 88046424, 132069636, 264139272]

約数ペア:

[(1, 264139272), (2, 132069636), (3, 88046424), (4, 66034818), (6, 44023212), (8, 33017409), (9, 29348808), (12, 22011606), (18, 14674404), (24, 11005803), (27, 9782936), (36, 7337202), (54, 4891468), (61, 4330152), (72, 3668601), (108, 2445734), (122, 2165076), (183, 1443384), (216, 1222867), (244, 1082538), (366, 721692), (488, 541269), (549, 481128), (732, 360846), (1098, 240564), (1464, 180423), (1647, 160376), (2196, 120282), (3294, 80188), (4392, 60141), (6588, 40094), (13176, 20047)]