664291488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{26717}}^1$

素因数の和:26774

約数の個数: 96

約数和(自身を含む): 2046812544

約数和(自身を除く): 1382521056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1554, 1776, 2072, 3108, 3552, 4144, 6216, 8288, 12432, 24864, 26717, 53434, 80151, 106868, 160302, 187019, 213736, 320604, 374038, 427472, 561057, 641208, 748076, 854944, 988529, 1122114, 1282416, 1496152, 1977058, 2244228, 2564832, 2965587, 2992304, 3954116, 4488456, 5931174, 5984608, 6919703, 7908232, 8976912, 11862348, 13839406, 15816464, 17953824, 20759109, 23724696, 27678812, 31632928, 41518218, 47449392, 55357624, 83036436, 94898784, 110715248, 166072872, 221430496, 332145744, 664291488]

約数ペア:

[(1, 664291488), (2, 332145744), (3, 221430496), (4, 166072872), (6, 110715248), (7, 94898784), (8, 83036436), (12, 55357624), (14, 47449392), (16, 41518218), (21, 31632928), (24, 27678812), (28, 23724696), (32, 20759109), (37, 17953824), (42, 15816464), (48, 13839406), (56, 11862348), (74, 8976912), (84, 7908232), (96, 6919703), (111, 5984608), (112, 5931174), (148, 4488456), (168, 3954116), (222, 2992304), (224, 2965587), (259, 2564832), (296, 2244228), (336, 1977058), (444, 1496152), (518, 1282416), (592, 1122114), (672, 988529), (777, 854944), (888, 748076), (1036, 641208), (1184, 561057), (1554, 427472), (1776, 374038), (2072, 320604), (3108, 213736), (3552, 187019), (4144, 160302), (6216, 106868), (8288, 80151), (12432, 53434), (24864, 26717)]