660217068

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{291101}}^1$

素因数の和:291124

約数の個数: 60

約数和(自身を含む): 1972507152

約数和(自身を除く): 1312290084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 291101, 582202, 873303, 1164404, 1746606, 2037707, 2619909, 3493212, 4075414, 5239818, 6113121, 7859727, 8150828, 10479636, 12226242, 15719454, 18339363, 23579181, 24452484, 31438908, 36678726, 47158362, 55018089, 73357452, 94316724, 110036178, 165054267, 220072356, 330108534, 660217068]

約数ペア:

[(1, 660217068), (2, 330108534), (3, 220072356), (4, 165054267), (6, 110036178), (7, 94316724), (9, 73357452), (12, 55018089), (14, 47158362), (18, 36678726), (21, 31438908), (27, 24452484), (28, 23579181), (36, 18339363), (42, 15719454), (54, 12226242), (63, 10479636), (81, 8150828), (84, 7859727), (108, 6113121), (126, 5239818), (162, 4075414), (189, 3493212), (252, 2619909), (324, 2037707), (378, 1746606), (567, 1164404), (756, 873303), (1134, 582202), (2268, 291101)]