457875684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{16981}}^1$

素因数の和:17105

約数の個数: 72

約数和(自身を含む): 1335192768

約数和(自身を除く): 877317084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 6741, 8988, 13482, 16981, 26964, 33962, 50943, 67924, 101886, 118867, 152829, 203772, 237734, 305658, 356601, 475468, 611316, 713202, 1069803, 1426404, 1816967, 2139606, 3633934, 4279212, 5450901, 7267868, 10901802, 12718769, 16352703, 21803604, 25437538, 32705406, 38156307, 50875076, 65410812, 76312614, 114468921, 152625228, 228937842, 457875684]

約数ペア:

[(1, 457875684), (2, 228937842), (3, 152625228), (4, 114468921), (6, 76312614), (7, 65410812), (9, 50875076), (12, 38156307), (14, 32705406), (18, 25437538), (21, 21803604), (28, 16352703), (36, 12718769), (42, 10901802), (63, 7267868), (84, 5450901), (107, 4279212), (126, 3633934), (214, 2139606), (252, 1816967), (321, 1426404), (428, 1069803), (642, 713202), (749, 611316), (963, 475468), (1284, 356601), (1498, 305658), (1926, 237734), (2247, 203772), (2996, 152829), (3852, 118867), (4494, 101886), (6741, 67924), (8988, 50943), (13482, 33962), (16981, 26964)]