418540304

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1093}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 1002769152

約数和(自身を除く): 584228848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 263, 364, 526, 728, 1052, 1093, 1456, 1841, 2104, 2186, 3419, 3682, 4208, 4372, 6838, 7364, 7651, 8744, 13676, 14209, 14728, 15302, 17488, 23933, 27352, 28418, 29456, 30604, 47866, 54704, 56836, 61208, 95732, 99463, 113672, 122416, 191464, 198926, 227344, 287459, 382928, 397852, 574918, 795704, 1149836, 1591408, 2012213, 2299672, 3736967, 4024426, 4599344, 7473934, 8048852, 14947868, 16097704, 26158769, 29895736, 32195408, 52317538, 59791472, 104635076, 209270152, 418540304]

約数ペア:

[(1, 418540304), (2, 209270152), (4, 104635076), (7, 59791472), (8, 52317538), (13, 32195408), (14, 29895736), (16, 26158769), (26, 16097704), (28, 14947868), (52, 8048852), (56, 7473934), (91, 4599344), (104, 4024426), (112, 3736967), (182, 2299672), (208, 2012213), (263, 1591408), (364, 1149836), (526, 795704), (728, 574918), (1052, 397852), (1093, 382928), (1456, 287459), (1841, 227344), (2104, 198926), (2186, 191464), (3419, 122416), (3682, 113672), (4208, 99463), (4372, 95732), (6838, 61208), (7364, 56836), (7651, 54704), (8744, 47866), (13676, 30604), (14209, 29456), (14728, 28418), (15302, 27352), (17488, 23933)]