262172376

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{97}}^2$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 759229020

約数和(自身を除く): 497056644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 97, 108, 129, 162, 172, 194, 216, 258, 291, 324, 344, 387, 388, 516, 582, 648, 774, 776, 873, 1032, 1161, 1164, 1548, 1746, 2322, 2328, 2619, 3096, 3483, 3492, 4171, 4644, 5238, 6966, 6984, 7857, 8342, 9288, 9409, 10476, 12513, 13932, 15714, 16684, 18818, 20952, 25026, 27864, 28227, 31428, 33368, 37539, 37636, 50052, 56454, 62856, 75078, 75272, 84681, 100104, 112617, 112908, 150156, 169362, 225234, 225816, 254043, 300312, 337851, 338724, 404587, 450468, 508086, 675702, 677448, 762129, 809174, 900936, 1016172, 1213761, 1351404, 1524258, 1618348, 2032344, 2427522, 2702808, 3048516, 3236696, 3641283, 4855044, 6097032, 7282566, 9710088, 10923849, 14565132, 21847698, 29130264, 32771547, 43695396, 65543094, 87390792, 131086188, 262172376]

約数ペア:

[(1, 262172376), (2, 131086188), (3, 87390792), (4, 65543094), (6, 43695396), (8, 32771547), (9, 29130264), (12, 21847698), (18, 14565132), (24, 10923849), (27, 9710088), (36, 7282566), (43, 6097032), (54, 4855044), (72, 3641283), (81, 3236696), (86, 3048516), (97, 2702808), (108, 2427522), (129, 2032344), (162, 1618348), (172, 1524258), (194, 1351404), (216, 1213761), (258, 1016172), (291, 900936), (324, 809174), (344, 762129), (387, 677448), (388, 675702), (516, 508086), (582, 450468), (648, 404587), (774, 338724), (776, 337851), (873, 300312), (1032, 254043), (1161, 225816), (1164, 225234), (1548, 169362), (1746, 150156), (2322, 112908), (2328, 112617), (2619, 100104), (3096, 84681), (3483, 75272), (3492, 75078), (4171, 62856), (4644, 56454), (5238, 50052), (6966, 37636), (6984, 37539), (7857, 33368), (8342, 31428), (9288, 28227), (9409, 27864), (10476, 25026), (12513, 20952), (13932, 18818), (15714, 16684)]