304139248

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{159737}}^1$

素因数の和:159769

約数の個数: 40

約数和(自身を含む): 713070432

約数和(自身を除く): 408931184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 159737, 319474, 638948, 1118159, 1277896, 2236318, 2555792, 2715529, 4472636, 5431058, 8945272, 10862116, 17890544, 19008703, 21724232, 38017406, 43448464, 76034812, 152069624, 304139248]

約数ペア:

[(1, 304139248), (2, 152069624), (4, 76034812), (7, 43448464), (8, 38017406), (14, 21724232), (16, 19008703), (17, 17890544), (28, 10862116), (34, 8945272), (56, 5431058), (68, 4472636), (112, 2715529), (119, 2555792), (136, 2236318), (238, 1277896), (272, 1118159), (476, 638948), (952, 319474), (1904, 159737)]