289494564

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{3931}}^1$

素因数の和:3993

約数の個数: 72

約数和(自身を含む): 755038368

約数和(自身を除く): 465543804

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 361, 646, 722, 969, 1083, 1292, 1444, 1938, 2166, 3876, 3931, 4332, 6137, 7862, 11793, 12274, 15724, 18411, 23586, 24548, 36822, 47172, 66827, 73644, 74689, 133654, 149378, 200481, 224067, 267308, 298756, 400962, 448134, 801924, 896268, 1269713, 1419091, 2539426, 2838182, 3809139, 4257273, 5078852, 5676364, 7618278, 8514546, 15236556, 17029092, 24124547, 48249094, 72373641, 96498188, 144747282, 289494564]

約数ペア:

[(1, 289494564), (2, 144747282), (3, 96498188), (4, 72373641), (6, 48249094), (12, 24124547), (17, 17029092), (19, 15236556), (34, 8514546), (38, 7618278), (51, 5676364), (57, 5078852), (68, 4257273), (76, 3809139), (102, 2838182), (114, 2539426), (204, 1419091), (228, 1269713), (323, 896268), (361, 801924), (646, 448134), (722, 400962), (969, 298756), (1083, 267308), (1292, 224067), (1444, 200481), (1938, 149378), (2166, 133654), (3876, 74689), (3931, 73644), (4332, 66827), (6137, 47172), (7862, 36822), (11793, 24548), (12274, 23586), (15724, 18411)]