1438866

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 72

約数和(自身を含む): 3768336

約数和(自身を除く): 2329470

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 43, 66, 78, 86, 99, 117, 129, 143, 169, 198, 234, 258, 286, 338, 387, 429, 473, 507, 559, 774, 858, 946, 1014, 1118, 1287, 1419, 1521, 1677, 1859, 2574, 2838, 3042, 3354, 3718, 4257, 5031, 5577, 6149, 7267, 8514, 10062, 11154, 12298, 14534, 16731, 18447, 21801, 33462, 36894, 43602, 55341, 65403, 79937, 110682, 130806, 159874, 239811, 479622, 719433, 1438866]

約数ペア:

[(1, 1438866), (2, 719433), (3, 479622), (6, 239811), (9, 159874), (11, 130806), (13, 110682), (18, 79937), (22, 65403), (26, 55341), (33, 43602), (39, 36894), (43, 33462), (66, 21801), (78, 18447), (86, 16731), (99, 14534), (117, 12298), (129, 11154), (143, 10062), (169, 8514), (198, 7267), (234, 6149), (258, 5577), (286, 5031), (338, 4257), (387, 3718), (429, 3354), (473, 3042), (507, 2838), (559, 2574), (774, 1859), (858, 1677), (946, 1521), (1014, 1419), (1118, 1287)]