1320680394

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:773

約数の個数: 144

約数和(自身を含む): 3398148936

約数和(自身を除く): 2077468542

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 53, 66, 99, 102, 106, 121, 153, 159, 187, 198, 242, 306, 318, 363, 374, 477, 561, 583, 673, 726, 901, 954, 1089, 1122, 1166, 1346, 1683, 1749, 1802, 2019, 2057, 2178, 2703, 3366, 3498, 4038, 4114, 5247, 5406, 6057, 6171, 6413, 7403, 8109, 9911, 10494, 11441, 12114, 12342, 12826, 14806, 16218, 18513, 19239, 19822, 22209, 22882, 29733, 34323, 35669, 37026, 38478, 44418, 57717, 59466, 66627, 68646, 71338, 81433, 89199, 102969, 107007, 109021, 115434, 125851, 133254, 162866, 178398, 205938, 214014, 218042, 244299, 251702, 321021, 327063, 377553, 392359, 488598, 606373, 642042, 654126, 732897, 755106, 784718, 981189, 1132659, 1177077, 1212746, 1384361, 1465794, 1819119, 1962378, 2265318, 2354154, 2768722, 3531231, 3638238, 4153083, 4315949, 5457357, 6670103, 7062462, 8306166, 8631898, 10914714, 12459249, 12947847, 13340206, 20010309, 24918498, 25895694, 38843541, 40020618, 60030927, 73371133, 77687082, 120061854, 146742266, 220113399, 440226798, 660340197, 1320680394]

約数ペア:

[(1, 1320680394), (2, 660340197), (3, 440226798), (6, 220113399), (9, 146742266), (11, 120061854), (17, 77687082), (18, 73371133), (22, 60030927), (33, 40020618), (34, 38843541), (51, 25895694), (53, 24918498), (66, 20010309), (99, 13340206), (102, 12947847), (106, 12459249), (121, 10914714), (153, 8631898), (159, 8306166), (187, 7062462), (198, 6670103), (242, 5457357), (306, 4315949), (318, 4153083), (363, 3638238), (374, 3531231), (477, 2768722), (561, 2354154), (583, 2265318), (673, 1962378), (726, 1819119), (901, 1465794), (954, 1384361), (1089, 1212746), (1122, 1177077), (1166, 1132659), (1346, 981189), (1683, 784718), (1749, 755106), (1802, 732897), (2019, 654126), (2057, 642042), (2178, 606373), (2703, 488598), (3366, 392359), (3498, 377553), (4038, 327063), (4114, 321021), (5247, 251702), (5406, 244299), (6057, 218042), (6171, 214014), (6413, 205938), (7403, 178398), (8109, 162866), (9911, 133254), (10494, 125851), (11441, 115434), (12114, 109021), (12342, 107007), (12826, 102969), (14806, 89199), (16218, 81433), (18513, 71338), (19239, 68646), (19822, 66627), (22209, 59466), (22882, 57717), (29733, 44418), (34323, 38478), (35669, 37026)]