218691468

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 603832320

約数和(自身を除く): 385140852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 311, 383, 459, 612, 622, 766, 918, 933, 1149, 1244, 1532, 1836, 1866, 2298, 2799, 3447, 3732, 4596, 5287, 5598, 6511, 6894, 8397, 10341, 10574, 11196, 13022, 13788, 15861, 16794, 19533, 20682, 21148, 26044, 31722, 33588, 39066, 41364, 47583, 58599, 63444, 78132, 95166, 117198, 119113, 142749, 175797, 190332, 234396, 238226, 285498, 351594, 357339, 476452, 570996, 703188, 714678, 1072017, 1429356, 2024921, 2144034, 3216051, 4049842, 4288068, 6074763, 6432102, 8099684, 12149526, 12864204, 18224289, 24299052, 36448578, 54672867, 72897156, 109345734, 218691468]

約数ペア:

[(1, 218691468), (2, 109345734), (3, 72897156), (4, 54672867), (6, 36448578), (9, 24299052), (12, 18224289), (17, 12864204), (18, 12149526), (27, 8099684), (34, 6432102), (36, 6074763), (51, 4288068), (54, 4049842), (68, 3216051), (102, 2144034), (108, 2024921), (153, 1429356), (204, 1072017), (306, 714678), (311, 703188), (383, 570996), (459, 476452), (612, 357339), (622, 351594), (766, 285498), (918, 238226), (933, 234396), (1149, 190332), (1244, 175797), (1532, 142749), (1836, 119113), (1866, 117198), (2298, 95166), (2799, 78132), (3447, 63444), (3732, 58599), (4596, 47583), (5287, 41364), (5598, 39066), (6511, 33588), (6894, 31722), (8397, 26044), (10341, 21148), (10574, 20682), (11196, 19533), (13022, 16794), (13788, 15861)]