216489735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1525

約数の個数: 96

約数和(自身を含む): 479052288

約数和(自身を除く): 262562553

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 43, 45, 55, 63, 77, 99, 105, 129, 165, 215, 231, 301, 315, 385, 387, 473, 495, 645, 693, 903, 1155, 1419, 1453, 1505, 1935, 2365, 2709, 3311, 3465, 4257, 4359, 4515, 7095, 7265, 9933, 10171, 13077, 13545, 15983, 16555, 21285, 21795, 29799, 30513, 47949, 49665, 50855, 62479, 65385, 79915, 91539, 111881, 143847, 148995, 152565, 187437, 239745, 312395, 335643, 437353, 457695, 559405, 562311, 687269, 719235, 937185, 1006929, 1312059, 1678215, 2061807, 2186765, 2811555, 3436345, 3936177, 4810883, 5034645, 6185421, 6560295, 10309035, 14432649, 19680885, 24054415, 30927105, 43297947, 72163245, 216489735]

約数ペア:

[(1, 216489735), (3, 72163245), (5, 43297947), (7, 30927105), (9, 24054415), (11, 19680885), (15, 14432649), (21, 10309035), (33, 6560295), (35, 6185421), (43, 5034645), (45, 4810883), (55, 3936177), (63, 3436345), (77, 2811555), (99, 2186765), (105, 2061807), (129, 1678215), (165, 1312059), (215, 1006929), (231, 937185), (301, 719235), (315, 687269), (385, 562311), (387, 559405), (473, 457695), (495, 437353), (645, 335643), (693, 312395), (903, 239745), (1155, 187437), (1419, 152565), (1453, 148995), (1505, 143847), (1935, 111881), (2365, 91539), (2709, 79915), (3311, 65385), (3465, 62479), (4257, 50855), (4359, 49665), (4515, 47949), (7095, 30513), (7265, 29799), (9933, 21795), (10171, 21285), (13077, 16555), (13545, 15983)]