240739668

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{171467}}^1$

素因数の和:171493

約数の個数: 48

約数和(自身を含む): 672154560

約数和(自身を除く): 431414892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 171467, 342934, 514401, 685868, 1028802, 1543203, 2057604, 2229071, 3086406, 4458142, 4629609, 6172812, 6687213, 8916284, 9259218, 13374426, 18518436, 20061639, 26748852, 40123278, 60184917, 80246556, 120369834, 240739668]

約数ペア:

[(1, 240739668), (2, 120369834), (3, 80246556), (4, 60184917), (6, 40123278), (9, 26748852), (12, 20061639), (13, 18518436), (18, 13374426), (26, 9259218), (27, 8916284), (36, 6687213), (39, 6172812), (52, 4629609), (54, 4458142), (78, 3086406), (108, 2229071), (117, 2057604), (156, 1543203), (234, 1028802), (351, 685868), (468, 514401), (702, 342934), (1404, 171467)]