521729148

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{43961}}^1$

素因数の和:44034

約数の個数: 48

約数和(自身を含む): 1299868416

約数和(自身を除く): 778139268

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 43961, 87922, 131883, 175844, 263766, 527532, 1011103, 1890323, 2022206, 3033309, 3780646, 4044412, 5670969, 6066618, 7561292, 11341938, 12133236, 22683876, 43477429, 86954858, 130432287, 173909716, 260864574, 521729148]

約数ペア:

[(1, 521729148), (2, 260864574), (3, 173909716), (4, 130432287), (6, 86954858), (12, 43477429), (23, 22683876), (43, 12133236), (46, 11341938), (69, 7561292), (86, 6066618), (92, 5670969), (129, 4044412), (138, 3780646), (172, 3033309), (258, 2022206), (276, 1890323), (516, 1011103), (989, 527532), (1978, 263766), (2967, 175844), (3956, 131883), (5934, 87922), (11868, 43961)]