1761228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 5285280

約数和(自身を除く): 3524052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 241, 252, 261, 348, 406, 482, 522, 609, 723, 812, 964, 1044, 1218, 1446, 1687, 1827, 2169, 2436, 2892, 3374, 3654, 4338, 5061, 6748, 6989, 7308, 8676, 10122, 13978, 15183, 20244, 20967, 27956, 30366, 41934, 48923, 60732, 62901, 83868, 97846, 125802, 146769, 195692, 251604, 293538, 440307, 587076, 880614, 1761228]

約数ペア:

[(1, 1761228), (2, 880614), (3, 587076), (4, 440307), (6, 293538), (7, 251604), (9, 195692), (12, 146769), (14, 125802), (18, 97846), (21, 83868), (28, 62901), (29, 60732), (36, 48923), (42, 41934), (58, 30366), (63, 27956), (84, 20967), (87, 20244), (116, 15183), (126, 13978), (174, 10122), (203, 8676), (241, 7308), (252, 6989), (261, 6748), (348, 5061), (406, 4338), (482, 3654), (522, 3374), (609, 2892), (723, 2436), (812, 2169), (964, 1827), (1044, 1687), (1218, 1446)]