816188022

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21937}}^1$

素因数の和:22014

約数の個数: 64

約数和(自身を含む): 1990215360

約数和(自身を除く): 1174027338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 117, 159, 234, 318, 351, 477, 689, 702, 954, 1378, 1431, 2067, 2862, 4134, 6201, 12402, 18603, 21937, 37206, 43874, 65811, 131622, 197433, 285181, 394866, 570362, 592299, 855543, 1162661, 1184598, 1711086, 2325322, 2566629, 3487983, 5133258, 6975966, 7699887, 10463949, 15114593, 15399774, 20927898, 30229186, 31391847, 45343779, 62783694, 90687558, 136031337, 272062674, 408094011, 816188022]

約数ペア:

[(1, 816188022), (2, 408094011), (3, 272062674), (6, 136031337), (9, 90687558), (13, 62783694), (18, 45343779), (26, 31391847), (27, 30229186), (39, 20927898), (53, 15399774), (54, 15114593), (78, 10463949), (106, 7699887), (117, 6975966), (159, 5133258), (234, 3487983), (318, 2566629), (351, 2325322), (477, 1711086), (689, 1184598), (702, 1162661), (954, 855543), (1378, 592299), (1431, 570362), (2067, 394866), (2862, 285181), (4134, 197433), (6201, 131622), (12402, 65811), (18603, 43874), (21937, 37206)]