726461268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{18553}}^1$

素因数の和:18824

約数の個数: 48

約数和(自身を含む): 1832838336

約数和(自身を除く): 1106377068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 502, 753, 1004, 1506, 3012, 3263, 6526, 9789, 13052, 18553, 19578, 37106, 39156, 55659, 74212, 111318, 222636, 241189, 482378, 723567, 964756, 1447134, 2894268, 4656803, 9313606, 13970409, 18627212, 27940818, 55881636, 60538439, 121076878, 181615317, 242153756, 363230634, 726461268]

約数ペア:

[(1, 726461268), (2, 363230634), (3, 242153756), (4, 181615317), (6, 121076878), (12, 60538439), (13, 55881636), (26, 27940818), (39, 18627212), (52, 13970409), (78, 9313606), (156, 4656803), (251, 2894268), (502, 1447134), (753, 964756), (1004, 723567), (1506, 482378), (3012, 241189), (3263, 222636), (6526, 111318), (9789, 74212), (13052, 55659), (18553, 39156), (19578, 37106)]