289403784

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2341}}^1$

素因数の和:2471

約数の個数: 96

約数和(自身を含む): 838482840

約数和(自身を除く): 549079056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 101, 102, 136, 153, 202, 204, 303, 306, 404, 408, 606, 612, 808, 909, 1212, 1224, 1717, 1818, 2341, 2424, 3434, 3636, 4682, 5151, 6868, 7023, 7272, 9364, 10302, 13736, 14046, 15453, 18728, 20604, 21069, 28092, 30906, 39797, 41208, 42138, 56184, 61812, 79594, 84276, 119391, 123624, 159188, 168552, 236441, 238782, 318376, 358173, 472882, 477564, 709323, 716346, 945764, 955128, 1418646, 1432692, 1891528, 2127969, 2837292, 2865384, 4019497, 4255938, 5674584, 8038994, 8511876, 12058491, 16077988, 17023752, 24116982, 32155976, 36175473, 48233964, 72350946, 96467928, 144701892, 289403784]

約数ペア:

[(1, 289403784), (2, 144701892), (3, 96467928), (4, 72350946), (6, 48233964), (8, 36175473), (9, 32155976), (12, 24116982), (17, 17023752), (18, 16077988), (24, 12058491), (34, 8511876), (36, 8038994), (51, 5674584), (68, 4255938), (72, 4019497), (101, 2865384), (102, 2837292), (136, 2127969), (153, 1891528), (202, 1432692), (204, 1418646), (303, 955128), (306, 945764), (404, 716346), (408, 709323), (606, 477564), (612, 472882), (808, 358173), (909, 318376), (1212, 238782), (1224, 236441), (1717, 168552), (1818, 159188), (2341, 123624), (2424, 119391), (3434, 84276), (3636, 79594), (4682, 61812), (5151, 56184), (6868, 42138), (7023, 41208), (7272, 39797), (9364, 30906), (10302, 28092), (13736, 21069), (14046, 20604), (15453, 18728)]