271965816

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{20641}}^1$

素因数の和:20717

約数の個数: 64

約数和(自身を含む): 767882400

約数和(自身を除く): 495916584

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, 20641, 41282, 61923, 82564, 123846, 165128, 185769, 247692, 371538, 495384, 557307, 743076, 1114614, 1259101, 1486152, 2229228, 2518202, 3777303, 4458456, 5036404, 7554606, 10072808, 11331909, 15109212, 22663818, 30218424, 33995727, 45327636, 67991454, 90655272, 135982908, 271965816]

約数ペア:

[(1, 271965816), (2, 135982908), (3, 90655272), (4, 67991454), (6, 45327636), (8, 33995727), (9, 30218424), (12, 22663818), (18, 15109212), (24, 11331909), (27, 10072808), (36, 7554606), (54, 5036404), (61, 4458456), (72, 3777303), (108, 2518202), (122, 2229228), (183, 1486152), (216, 1259101), (244, 1114614), (366, 743076), (488, 557307), (549, 495384), (732, 371538), (1098, 247692), (1464, 185769), (1647, 165128), (2196, 123846), (3294, 82564), (4392, 61923), (6588, 41282), (13176, 20641)]