1221360336

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{403889}}^1$

素因数の和:403913

約数の個数: 80

約数和(自身を含む): 4006588800

約数和(自身を除く): 2785228464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 403889, 807778, 1211667, 1615556, 2423334, 2827223, 3231112, 3635001, 4846668, 5654446, 6462224, 7270002, 8481669, 9693336, 10905003, 11308892, 14540004, 16963338, 19386672, 21810006, 22617784, 25445007, 29080008, 33926676, 43620012, 45235568, 50890014, 58160016, 67853352, 76335021, 87240024, 101780028, 135706704, 152670042, 174480048, 203560056, 305340084, 407120112, 610680168, 1221360336]

約数ペア:

[(1, 1221360336), (2, 610680168), (3, 407120112), (4, 305340084), (6, 203560056), (7, 174480048), (8, 152670042), (9, 135706704), (12, 101780028), (14, 87240024), (16, 76335021), (18, 67853352), (21, 58160016), (24, 50890014), (27, 45235568), (28, 43620012), (36, 33926676), (42, 29080008), (48, 25445007), (54, 22617784), (56, 21810006), (63, 19386672), (72, 16963338), (84, 14540004), (108, 11308892), (112, 10905003), (126, 9693336), (144, 8481669), (168, 7270002), (189, 6462224), (216, 5654446), (252, 4846668), (336, 3635001), (378, 3231112), (432, 2827223), (504, 2423334), (756, 1615556), (1008, 1211667), (1512, 807778), (3024, 403889)]