219236688

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{138407}}^1$

素因数の和:138432

約数の個数: 60

約数和(自身を含む): 669341088

約数和(自身を除く): 450104400

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 138407, 276814, 415221, 553628, 830442, 1107256, 1245663, 1522477, 1660884, 2214512, 2491326, 3044954, 3321768, 4567431, 4982652, 6089908, 6643536, 9134862, 9965304, 12179816, 13702293, 18269724, 19930608, 24359632, 27404586, 36539448, 54809172, 73078896, 109618344, 219236688]

約数ペア:

[(1, 219236688), (2, 109618344), (3, 73078896), (4, 54809172), (6, 36539448), (8, 27404586), (9, 24359632), (11, 19930608), (12, 18269724), (16, 13702293), (18, 12179816), (22, 9965304), (24, 9134862), (33, 6643536), (36, 6089908), (44, 4982652), (48, 4567431), (66, 3321768), (72, 3044954), (88, 2491326), (99, 2214512), (132, 1660884), (144, 1522477), (176, 1245663), (198, 1107256), (264, 830442), (396, 553628), (528, 415221), (792, 276814), (1584, 138407)]