238456484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7477}}^1$

素因数の和:7572

約数の個数: 48

約数和(自身を含む): 512572032

約数和(自身を除く): 274115548

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 938, 1139, 1876, 2278, 4556, 7477, 7973, 14954, 15946, 29908, 31892, 52339, 104678, 127109, 209356, 254218, 500959, 508436, 889763, 1001918, 1779526, 2003836, 3506713, 3559052, 7013426, 8516303, 14026852, 17032606, 34065212, 59614121, 119228242, 238456484]

約数ペア:

[(1, 238456484), (2, 119228242), (4, 59614121), (7, 34065212), (14, 17032606), (17, 14026852), (28, 8516303), (34, 7013426), (67, 3559052), (68, 3506713), (119, 2003836), (134, 1779526), (238, 1001918), (268, 889763), (469, 508436), (476, 500959), (938, 254218), (1139, 209356), (1876, 127109), (2278, 104678), (4556, 52339), (7477, 31892), (7973, 29908), (14954, 15946)]