243073232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25793}}^1$

素因数の和:25851

約数の個数: 40

約数和(自身を含む): 511752960

約数和(自身を除く): 268679728

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 25793, 51586, 103172, 206344, 412688, 490067, 799583, 980134, 1599166, 1960268, 3198332, 3920536, 6396664, 7841072, 12793328, 15192077, 30384154, 60768308, 121536616, 243073232]

約数ペア:

[(1, 243073232), (2, 121536616), (4, 60768308), (8, 30384154), (16, 15192077), (19, 12793328), (31, 7841072), (38, 6396664), (62, 3920536), (76, 3198332), (124, 1960268), (152, 1599166), (248, 980134), (304, 799583), (496, 490067), (589, 412688), (1178, 206344), (2356, 103172), (4712, 51586), (9424, 25793)]