487357024

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17981}}^1$

素因数の和:18020

約数の個数: 72

約数和(自身を含む): 1205369424

約数和(自身を除く): 718012400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 6776, 13552, 17981, 27104, 35962, 71924, 125867, 143848, 197791, 251734, 287696, 395582, 503468, 575392, 791164, 1006936, 1384537, 1582328, 2013872, 2175701, 2769074, 3164656, 4027744, 4351402, 5538148, 6329312, 8702804, 11076296, 15229907, 17405608, 22152592, 30459814, 34811216, 44305184, 60919628, 69622432, 121839256, 243678512, 487357024]

約数ペア:

[(1, 487357024), (2, 243678512), (4, 121839256), (7, 69622432), (8, 60919628), (11, 44305184), (14, 34811216), (16, 30459814), (22, 22152592), (28, 17405608), (32, 15229907), (44, 11076296), (56, 8702804), (77, 6329312), (88, 5538148), (112, 4351402), (121, 4027744), (154, 3164656), (176, 2769074), (224, 2175701), (242, 2013872), (308, 1582328), (352, 1384537), (484, 1006936), (616, 791164), (847, 575392), (968, 503468), (1232, 395582), (1694, 287696), (1936, 251734), (2464, 197791), (3388, 143848), (3872, 125867), (6776, 71924), (13552, 35962), (17981, 27104)]