254047584

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1471}}^1$

素因数の和:1748

約数の個数: 96

約数和(自身を含む): 765628416

約数和(自身を除く): 511580832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 257, 336, 514, 672, 771, 1028, 1471, 1542, 1799, 2056, 2942, 3084, 3598, 4112, 4413, 5397, 5884, 6168, 7196, 8224, 8826, 10297, 10794, 11768, 12336, 14392, 17652, 20594, 21588, 23536, 24672, 28784, 30891, 35304, 41188, 43176, 47072, 57568, 61782, 70608, 82376, 86352, 123564, 141216, 164752, 172704, 247128, 329504, 378047, 494256, 756094, 988512, 1134141, 1512188, 2268282, 2646329, 3024376, 4536564, 5292658, 6048752, 7938987, 9073128, 10585316, 12097504, 15877974, 18146256, 21170632, 31755948, 36292512, 42341264, 63511896, 84682528, 127023792, 254047584]

約数ペア:

[(1, 254047584), (2, 127023792), (3, 84682528), (4, 63511896), (6, 42341264), (7, 36292512), (8, 31755948), (12, 21170632), (14, 18146256), (16, 15877974), (21, 12097504), (24, 10585316), (28, 9073128), (32, 7938987), (42, 6048752), (48, 5292658), (56, 4536564), (84, 3024376), (96, 2646329), (112, 2268282), (168, 1512188), (224, 1134141), (257, 988512), (336, 756094), (514, 494256), (672, 378047), (771, 329504), (1028, 247128), (1471, 172704), (1542, 164752), (1799, 141216), (2056, 123564), (2942, 86352), (3084, 82376), (3598, 70608), (4112, 61782), (4413, 57568), (5397, 47072), (5884, 43176), (6168, 41188), (7196, 35304), (8224, 30891), (8826, 28784), (10297, 24672), (10794, 23536), (11768, 21588), (12336, 20594), (14392, 17652)]