997662864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{17659}}^1$

素因数の和:17788

約数の個数: 80

約数和(自身を含む): 2838032640

約数和(自身を除く): 1840369776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 107, 132, 176, 214, 264, 321, 428, 528, 642, 856, 1177, 1284, 1712, 2354, 2568, 3531, 4708, 5136, 7062, 9416, 14124, 17659, 18832, 28248, 35318, 52977, 56496, 70636, 105954, 141272, 194249, 211908, 282544, 388498, 423816, 582747, 776996, 847632, 1165494, 1553992, 1889513, 2330988, 3107984, 3779026, 4661976, 5668539, 7558052, 9323952, 11337078, 15116104, 20784643, 22674156, 30232208, 41569286, 45348312, 62353929, 83138572, 90696624, 124707858, 166277144, 249415716, 332554288, 498831432, 997662864]

約数ペア:

[(1, 997662864), (2, 498831432), (3, 332554288), (4, 249415716), (6, 166277144), (8, 124707858), (11, 90696624), (12, 83138572), (16, 62353929), (22, 45348312), (24, 41569286), (33, 30232208), (44, 22674156), (48, 20784643), (66, 15116104), (88, 11337078), (107, 9323952), (132, 7558052), (176, 5668539), (214, 4661976), (264, 3779026), (321, 3107984), (428, 2330988), (528, 1889513), (642, 1553992), (856, 1165494), (1177, 847632), (1284, 776996), (1712, 582747), (2354, 423816), (2568, 388498), (3531, 282544), (4708, 211908), (5136, 194249), (7062, 141272), (9416, 105954), (14124, 70636), (17659, 56496), (18832, 52977), (28248, 35318)]