266536842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1289}}^1$

素因数の和:1559

約数の個数: 64

約数和(自身を含む): 629354880

約数和(自身を除く): 362818038

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 241, 286, 429, 482, 723, 858, 1289, 1446, 2578, 2651, 3133, 3867, 5302, 6266, 7734, 7953, 9399, 14179, 15906, 16757, 18798, 28358, 33514, 34463, 42537, 50271, 68926, 85074, 100542, 103389, 184327, 206778, 310649, 368654, 552981, 621298, 931947, 1105962, 1863894, 3417139, 4038437, 6834278, 8076874, 10251417, 12115311, 20502834, 24230622, 44422807, 88845614, 133268421, 266536842]

約数ペア:

[(1, 266536842), (2, 133268421), (3, 88845614), (6, 44422807), (11, 24230622), (13, 20502834), (22, 12115311), (26, 10251417), (33, 8076874), (39, 6834278), (66, 4038437), (78, 3417139), (143, 1863894), (241, 1105962), (286, 931947), (429, 621298), (482, 552981), (723, 368654), (858, 310649), (1289, 206778), (1446, 184327), (2578, 103389), (2651, 100542), (3133, 85074), (3867, 68926), (5302, 50271), (6266, 42537), (7734, 34463), (7953, 33514), (9399, 28358), (14179, 18798), (15906, 16757)]