2609838

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 7202520

約数和(自身を除く): 4592682

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 269, 294, 441, 462, 538, 539, 693, 807, 882, 1078, 1386, 1614, 1617, 1883, 2421, 2959, 3234, 3766, 4842, 4851, 5649, 5918, 8877, 9702, 11298, 13181, 16947, 17754, 20713, 26362, 26631, 33894, 39543, 41426, 53262, 62139, 79086, 118629, 124278, 144991, 186417, 237258, 289982, 372834, 434973, 869946, 1304919, 2609838]

約数ペア:

[(1, 2609838), (2, 1304919), (3, 869946), (6, 434973), (7, 372834), (9, 289982), (11, 237258), (14, 186417), (18, 144991), (21, 124278), (22, 118629), (33, 79086), (42, 62139), (49, 53262), (63, 41426), (66, 39543), (77, 33894), (98, 26631), (99, 26362), (126, 20713), (147, 17754), (154, 16947), (198, 13181), (231, 11298), (269, 9702), (294, 8877), (441, 5918), (462, 5649), (538, 4851), (539, 4842), (693, 3766), (807, 3234), (882, 2959), (1078, 2421), (1386, 1883), (1614, 1617)]