247452018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 568814400

約数和(自身を除く): 321362382

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 59, 66, 106, 109, 118, 121, 159, 177, 218, 242, 318, 327, 354, 363, 583, 649, 654, 726, 1166, 1199, 1298, 1749, 1947, 2398, 3127, 3498, 3597, 3894, 5777, 6254, 6413, 6431, 7139, 7194, 9381, 11554, 12826, 12862, 13189, 14278, 17331, 18762, 19239, 19293, 21417, 26378, 34397, 34662, 38478, 38586, 39567, 42834, 63547, 68794, 70741, 79134, 103191, 127094, 141482, 190641, 206382, 212223, 340843, 378367, 381282, 424446, 681686, 699017, 756734, 778151, 1022529, 1135101, 1398034, 1556302, 2045058, 2097051, 2270202, 2334453, 3749273, 4194102, 4668906, 7498546, 11247819, 22495638, 41242003, 82484006, 123726009, 247452018]

約数ペア:

[(1, 247452018), (2, 123726009), (3, 82484006), (6, 41242003), (11, 22495638), (22, 11247819), (33, 7498546), (53, 4668906), (59, 4194102), (66, 3749273), (106, 2334453), (109, 2270202), (118, 2097051), (121, 2045058), (159, 1556302), (177, 1398034), (218, 1135101), (242, 1022529), (318, 778151), (327, 756734), (354, 699017), (363, 681686), (583, 424446), (649, 381282), (654, 378367), (726, 340843), (1166, 212223), (1199, 206382), (1298, 190641), (1749, 141482), (1947, 127094), (2398, 103191), (3127, 79134), (3498, 70741), (3597, 68794), (3894, 63547), (5777, 42834), (6254, 39567), (6413, 38586), (6431, 38478), (7139, 34662), (7194, 34397), (9381, 26378), (11554, 21417), (12826, 19293), (12862, 19239), (13189, 18762), (14278, 17331)]