1639234014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{2477}}^1$

素因数の和:2801

約数の個数: 64

約数和(自身を含む): 3688215552

約数和(自身を除く): 2048981538

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 271, 407, 542, 813, 814, 1221, 1626, 2442, 2477, 2981, 4954, 5962, 7431, 8943, 10027, 14862, 17886, 20054, 27247, 30081, 54494, 60162, 81741, 91649, 110297, 163482, 183298, 220594, 274947, 330891, 549894, 661782, 671267, 1008139, 1342534, 2013801, 2016278, 3024417, 4027602, 6048834, 7383937, 14767874, 22151811, 24836879, 44303622, 49673758, 74510637, 149021274, 273205669, 546411338, 819617007, 1639234014]

約数ペア:

[(1, 1639234014), (2, 819617007), (3, 546411338), (6, 273205669), (11, 149021274), (22, 74510637), (33, 49673758), (37, 44303622), (66, 24836879), (74, 22151811), (111, 14767874), (222, 7383937), (271, 6048834), (407, 4027602), (542, 3024417), (813, 2016278), (814, 2013801), (1221, 1342534), (1626, 1008139), (2442, 671267), (2477, 661782), (2981, 549894), (4954, 330891), (5962, 274947), (7431, 220594), (8943, 183298), (10027, 163482), (14862, 110297), (17886, 91649), (20054, 81741), (27247, 60162), (30081, 54494)]