262497952

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{967}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 548856000

約数和(自身を除く): 286358048

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 499, 544, 967, 998, 1934, 1996, 3868, 3992, 7736, 7984, 8483, 15472, 15968, 16439, 16966, 30944, 32878, 33932, 65756, 67864, 131512, 135728, 263024, 271456, 482533, 526048, 965066, 1930132, 3860264, 7720528, 8203061, 15441056, 16406122, 32812244, 65624488, 131248976, 262497952]

約数ペア:

[(1, 262497952), (2, 131248976), (4, 65624488), (8, 32812244), (16, 16406122), (17, 15441056), (32, 8203061), (34, 7720528), (68, 3860264), (136, 1930132), (272, 965066), (499, 526048), (544, 482533), (967, 271456), (998, 263024), (1934, 135728), (1996, 131512), (3868, 67864), (3992, 65756), (7736, 33932), (7984, 32878), (8483, 30944), (15472, 16966), (15968, 16439)]