514678864

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:864

約数の個数: 80

約数和(自身を含む): 1182908416

約数和(自身を除く): 668229552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 271, 434, 496, 542, 547, 868, 1084, 1094, 1736, 1897, 2168, 2188, 3472, 3794, 3829, 4336, 4376, 7588, 7658, 8401, 8752, 15176, 15316, 16802, 16957, 30352, 30632, 33604, 33914, 58807, 61264, 67208, 67828, 117614, 118699, 134416, 135656, 148237, 235228, 237398, 271312, 296474, 470456, 474796, 592948, 940912, 949592, 1037659, 1185896, 1899184, 2075318, 2371792, 4150636, 4595347, 8301272, 9190694, 16602544, 18381388, 32167429, 36762776, 64334858, 73525552, 128669716, 257339432, 514678864]

約数ペア:

[(1, 514678864), (2, 257339432), (4, 128669716), (7, 73525552), (8, 64334858), (14, 36762776), (16, 32167429), (28, 18381388), (31, 16602544), (56, 9190694), (62, 8301272), (112, 4595347), (124, 4150636), (217, 2371792), (248, 2075318), (271, 1899184), (434, 1185896), (496, 1037659), (542, 949592), (547, 940912), (868, 592948), (1084, 474796), (1094, 470456), (1736, 296474), (1897, 271312), (2168, 237398), (2188, 235228), (3472, 148237), (3794, 135656), (3829, 134416), (4336, 118699), (4376, 117614), (7588, 67828), (7658, 67208), (8401, 61264), (8752, 58807), (15176, 33914), (15316, 33604), (16802, 30632), (16957, 30352)]