1228380312

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1190291}}^1$

素因数の和:1190343

約数の個数: 32

約数和(自身を含む): 3142370880

約数和(自身を除く): 1913990568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1190291, 2380582, 3570873, 4761164, 7141746, 9522328, 14283492, 28566984, 51182513, 102365026, 153547539, 204730052, 307095078, 409460104, 614190156, 1228380312]

約数ペア:

[(1, 1228380312), (2, 614190156), (3, 409460104), (4, 307095078), (6, 204730052), (8, 153547539), (12, 102365026), (24, 51182513), (43, 28566984), (86, 14283492), (129, 9522328), (172, 7141746), (258, 4761164), (344, 3570873), (516, 2380582), (1032, 1190291)]