2206764

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{139}}^1$

素因数の和:169

約数の個数: 90

約数和(自身を含む): 6759060

約数和(自身を除く): 4552296

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 139, 147, 162, 189, 196, 252, 278, 294, 324, 378, 417, 441, 556, 567, 588, 756, 834, 882, 973, 1134, 1251, 1323, 1668, 1764, 1946, 2268, 2502, 2646, 2919, 3753, 3892, 3969, 5004, 5292, 5838, 6811, 7506, 7938, 8757, 11259, 11676, 13622, 15012, 15876, 17514, 20433, 22518, 26271, 27244, 35028, 40866, 45036, 52542, 61299, 78813, 81732, 105084, 122598, 157626, 183897, 245196, 315252, 367794, 551691, 735588, 1103382, 2206764]

約数ペア:

[(1, 2206764), (2, 1103382), (3, 735588), (4, 551691), (6, 367794), (7, 315252), (9, 245196), (12, 183897), (14, 157626), (18, 122598), (21, 105084), (27, 81732), (28, 78813), (36, 61299), (42, 52542), (49, 45036), (54, 40866), (63, 35028), (81, 27244), (84, 26271), (98, 22518), (108, 20433), (126, 17514), (139, 15876), (147, 15012), (162, 13622), (189, 11676), (196, 11259), (252, 8757), (278, 7938), (294, 7506), (324, 6811), (378, 5838), (417, 5292), (441, 5004), (556, 3969), (567, 3892), (588, 3753), (756, 2919), (834, 2646), (882, 2502), (973, 2268), (1134, 1946), (1251, 1764), (1323, 1668)]