255583872

素因数分解:

$2^7\times 3^2\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1658

約数の個数: 96

約数和(自身を含む): 740902500

約数和(自身を除く): 485318628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 149, 192, 288, 298, 384, 447, 576, 596, 894, 1152, 1192, 1341, 1489, 1788, 2384, 2682, 2978, 3576, 4467, 4768, 5364, 5956, 7152, 8934, 9536, 10728, 11912, 13401, 14304, 17868, 19072, 21456, 23824, 26802, 28608, 35736, 42912, 47648, 53604, 57216, 71472, 85824, 95296, 107208, 142944, 171648, 190592, 214416, 221861, 285888, 428832, 443722, 571776, 665583, 857664, 887444, 1331166, 1715328, 1774888, 1996749, 2662332, 3549776, 3993498, 5324664, 7099552, 7986996, 10649328, 14199104, 15973992, 21298656, 28398208, 31947984, 42597312, 63895968, 85194624, 127791936, 255583872]

約数ペア:

[(1, 255583872), (2, 127791936), (3, 85194624), (4, 63895968), (6, 42597312), (8, 31947984), (9, 28398208), (12, 21298656), (16, 15973992), (18, 14199104), (24, 10649328), (32, 7986996), (36, 7099552), (48, 5324664), (64, 3993498), (72, 3549776), (96, 2662332), (128, 1996749), (144, 1774888), (149, 1715328), (192, 1331166), (288, 887444), (298, 857664), (384, 665583), (447, 571776), (576, 443722), (596, 428832), (894, 285888), (1152, 221861), (1192, 214416), (1341, 190592), (1489, 171648), (1788, 142944), (2384, 107208), (2682, 95296), (2978, 85824), (3576, 71472), (4467, 57216), (4768, 53604), (5364, 47648), (5956, 42912), (7152, 35736), (8934, 28608), (9536, 26802), (10728, 23824), (11912, 21456), (13401, 19072), (14304, 17868)]