408402416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{13043}}^1$

素因数の和:13173

約数の個数: 40

約数和(自身を含む): 841077120

約数和(自身を除く): 432674704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 7828, 13043, 15656, 26086, 31312, 52172, 104344, 208688, 247817, 495634, 991268, 1343429, 1982536, 2686858, 3965072, 5373716, 10747432, 21494864, 25525151, 51050302, 102100604, 204201208, 408402416]

約数ペア:

[(1, 408402416), (2, 204201208), (4, 102100604), (8, 51050302), (16, 25525151), (19, 21494864), (38, 10747432), (76, 5373716), (103, 3965072), (152, 2686858), (206, 1982536), (304, 1343429), (412, 991268), (824, 495634), (1648, 247817), (1957, 208688), (3914, 104344), (7828, 52172), (13043, 31312), (15656, 26086)]