218555766

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 600606720

約数和(自身を除く): 382050954

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 78, 83, 93, 99, 117, 121, 143, 166, 186, 198, 234, 242, 249, 279, 286, 297, 341, 351, 363, 403, 429, 498, 558, 594, 682, 702, 726, 747, 806, 837, 858, 913, 1023, 1079, 1089, 1209, 1287, 1494, 1573, 1674, 1826, 2046, 2158, 2178, 2241, 2418, 2573, 2574, 2739, 3069, 3146, 3237, 3267, 3627, 3751, 3861, 4433, 4482, 4719, 5146, 5478, 6138, 6474, 6534, 7254, 7502, 7719, 7722, 8217, 8866, 9207, 9438, 9711, 10043, 10881, 11253, 11869, 13299, 14157, 15438, 16434, 18414, 19422, 20086, 21762, 22506, 23157, 23738, 24651, 26598, 28303, 28314, 29133, 30129, 33449, 33759, 35607, 39897, 42471, 46314, 48763, 49302, 56606, 58266, 60258, 66898, 67518, 69471, 71214, 79794, 84909, 84942, 90387, 97526, 100347, 101277, 106821, 119691, 130559, 138942, 146289, 169818, 180774, 200694, 202554, 213642, 239382, 254727, 261118, 271161, 292578, 301041, 311333, 320463, 367939, 391677, 438867, 509454, 542322, 602082, 622666, 640926, 735878, 764181, 783354, 877734, 903123, 933999, 1103817, 1175031, 1316601, 1528362, 1806246, 1867998, 2207634, 2350062, 2633202, 2801997, 3311451, 3525093, 4047329, 5603994, 6622902, 7050186, 8094658, 8405991, 9934353, 12141987, 16811982, 19868706, 24283974, 36425961, 72851922, 109277883, 218555766]

約数ペア:

[(1, 218555766), (2, 109277883), (3, 72851922), (6, 36425961), (9, 24283974), (11, 19868706), (13, 16811982), (18, 12141987), (22, 9934353), (26, 8405991), (27, 8094658), (31, 7050186), (33, 6622902), (39, 5603994), (54, 4047329), (62, 3525093), (66, 3311451), (78, 2801997), (83, 2633202), (93, 2350062), (99, 2207634), (117, 1867998), (121, 1806246), (143, 1528362), (166, 1316601), (186, 1175031), (198, 1103817), (234, 933999), (242, 903123), (249, 877734), (279, 783354), (286, 764181), (297, 735878), (341, 640926), (351, 622666), (363, 602082), (403, 542322), (429, 509454), (498, 438867), (558, 391677), (594, 367939), (682, 320463), (702, 311333), (726, 301041), (747, 292578), (806, 271161), (837, 261118), (858, 254727), (913, 239382), (1023, 213642), (1079, 202554), (1089, 200694), (1209, 180774), (1287, 169818), (1494, 146289), (1573, 138942), (1674, 130559), (1826, 119691), (2046, 106821), (2158, 101277), (2178, 100347), (2241, 97526), (2418, 90387), (2573, 84942), (2574, 84909), (2739, 79794), (3069, 71214), (3146, 69471), (3237, 67518), (3267, 66898), (3627, 60258), (3751, 58266), (3861, 56606), (4433, 49302), (4482, 48763), (4719, 46314), (5146, 42471), (5478, 39897), (6138, 35607), (6474, 33759), (6534, 33449), (7254, 30129), (7502, 29133), (7719, 28314), (7722, 28303), (8217, 26598), (8866, 24651), (9207, 23738), (9438, 23157), (9711, 22506), (10043, 21762), (10881, 20086), (11253, 19422), (11869, 18414), (13299, 16434), (14157, 15438)]