8985816

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{283}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 29381220

約数和(自身を除く): 20395404

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 283, 294, 324, 378, 392, 441, 504, 566, 567, 588, 648, 756, 849, 882, 1132, 1134, 1176, 1323, 1512, 1698, 1764, 1981, 2264, 2268, 2547, 2646, 3396, 3528, 3962, 3969, 4536, 5094, 5292, 5943, 6792, 7641, 7924, 7938, 10188, 10584, 11886, 13867, 15282, 15848, 15876, 17829, 20376, 22923, 23772, 27734, 30564, 31752, 35658, 41601, 45846, 47544, 53487, 55468, 61128, 71316, 83202, 91692, 106974, 110936, 124803, 142632, 160461, 166404, 183384, 213948, 249606, 320922, 332808, 374409, 427896, 499212, 641844, 748818, 998424, 1123227, 1283688, 1497636, 2246454, 2995272, 4492908, 8985816]

約数ペア:

[(1, 8985816), (2, 4492908), (3, 2995272), (4, 2246454), (6, 1497636), (7, 1283688), (8, 1123227), (9, 998424), (12, 748818), (14, 641844), (18, 499212), (21, 427896), (24, 374409), (27, 332808), (28, 320922), (36, 249606), (42, 213948), (49, 183384), (54, 166404), (56, 160461), (63, 142632), (72, 124803), (81, 110936), (84, 106974), (98, 91692), (108, 83202), (126, 71316), (147, 61128), (162, 55468), (168, 53487), (189, 47544), (196, 45846), (216, 41601), (252, 35658), (283, 31752), (294, 30564), (324, 27734), (378, 23772), (392, 22923), (441, 20376), (504, 17829), (566, 15876), (567, 15848), (588, 15282), (648, 13867), (756, 11886), (849, 10584), (882, 10188), (1132, 7938), (1134, 7924), (1176, 7641), (1323, 6792), (1512, 5943), (1698, 5292), (1764, 5094), (1981, 4536), (2264, 3969), (2268, 3962), (2547, 3528), (2646, 3396)]