545072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 40

約数和(自身を含む): 1220160

約数和(自身を除く): 675088

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 163, 176, 209, 304, 326, 418, 652, 836, 1304, 1672, 1793, 2608, 3097, 3344, 3586, 6194, 7172, 12388, 14344, 24776, 28688, 34067, 49552, 68134, 136268, 272536, 545072]

約数ペア:

[(1, 545072), (2, 272536), (4, 136268), (8, 68134), (11, 49552), (16, 34067), (19, 28688), (22, 24776), (38, 14344), (44, 12388), (76, 7172), (88, 6194), (152, 3586), (163, 3344), (176, 3097), (209, 2608), (304, 1793), (326, 1672), (418, 1304), (652, 836)]