291244746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{6361}}^1$

素因数の和:6966

約数の個数: 32

約数和(自身を含む): 628463808

約数和(自身を除く): 337219062

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 587, 1174, 1761, 3522, 6361, 7631, 12722, 15262, 19083, 22893, 38166, 45786, 82693, 165386, 248079, 496158, 3733907, 7467814, 11201721, 22403442, 48540791, 97081582, 145622373, 291244746]

約数ペア:

[(1, 291244746), (2, 145622373), (3, 97081582), (6, 48540791), (13, 22403442), (26, 11201721), (39, 7467814), (78, 3733907), (587, 496158), (1174, 248079), (1761, 165386), (3522, 82693), (6361, 45786), (7631, 38166), (12722, 22893), (15262, 19083)]