345340912

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71707}}^1$

素因数の和:71765

約数の個数: 40

約数和(自身を含む): 782477696

約数和(自身を除く): 437136784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 71707, 143414, 286828, 501949, 573656, 1003898, 1147312, 2007796, 3083401, 4015592, 6166802, 8031184, 12333604, 21583807, 24667208, 43167614, 49334416, 86335228, 172670456, 345340912]

約数ペア:

[(1, 345340912), (2, 172670456), (4, 86335228), (7, 49334416), (8, 43167614), (14, 24667208), (16, 21583807), (28, 12333604), (43, 8031184), (56, 6166802), (86, 4015592), (112, 3083401), (172, 2007796), (301, 1147312), (344, 1003898), (602, 573656), (688, 501949), (1204, 286828), (2408, 143414), (4816, 71707)]