387670842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{72031}}^1$

素因数の和:72075

約数の個数: 48

約数和(自身を含む): 943907328

約数和(自身を除く): 556236486

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 72031, 144062, 216093, 432186, 648279, 936403, 1296558, 1656713, 1872806, 2809209, 3313426, 4970139, 5618418, 8427627, 9940278, 14910417, 16855254, 21537269, 29820834, 43074538, 64611807, 129223614, 193835421, 387670842]

約数ペア:

[(1, 387670842), (2, 193835421), (3, 129223614), (6, 64611807), (9, 43074538), (13, 29820834), (18, 21537269), (23, 16855254), (26, 14910417), (39, 9940278), (46, 8427627), (69, 5618418), (78, 4970139), (117, 3313426), (138, 2809209), (207, 1872806), (234, 1656713), (299, 1296558), (414, 936403), (598, 648279), (897, 432186), (1794, 216093), (2691, 144062), (5382, 72031)]