289926

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 806400

約数和(自身を除く): 516474

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 59, 63, 78, 91, 117, 118, 126, 177, 182, 189, 234, 273, 351, 354, 378, 413, 531, 546, 702, 767, 819, 826, 1062, 1239, 1534, 1593, 1638, 2301, 2457, 2478, 3186, 3717, 4602, 4914, 5369, 6903, 7434, 10738, 11151, 13806, 16107, 20709, 22302, 32214, 41418, 48321, 96642, 144963, 289926]

約数ペア:

[(1, 289926), (2, 144963), (3, 96642), (6, 48321), (7, 41418), (9, 32214), (13, 22302), (14, 20709), (18, 16107), (21, 13806), (26, 11151), (27, 10738), (39, 7434), (42, 6903), (54, 5369), (59, 4914), (63, 4602), (78, 3717), (91, 3186), (117, 2478), (118, 2457), (126, 2301), (177, 1638), (182, 1593), (189, 1534), (234, 1239), (273, 1062), (351, 826), (354, 819), (378, 767), (413, 702), (531, 546)]