221433408

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{54919}}^1$

素因数の和:54944

約数の個数: 84

約数和(自身を含む): 725383360

約数和(自身を除く): 503949952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 54919, 109838, 164757, 219676, 329514, 384433, 439352, 494271, 659028, 768866, 878704, 988542, 1153299, 1318056, 1537732, 1757408, 1977084, 2306598, 2636112, 3075464, 3459897, 3514816, 3954168, 4613196, 5272224, 6150928, 6919794, 7908336, 9226392, 10544448, 12301856, 13839588, 15816672, 18452784, 24603712, 27679176, 31633344, 36905568, 55358352, 73811136, 110716704, 221433408]

約数ペア:

[(1, 221433408), (2, 110716704), (3, 73811136), (4, 55358352), (6, 36905568), (7, 31633344), (8, 27679176), (9, 24603712), (12, 18452784), (14, 15816672), (16, 13839588), (18, 12301856), (21, 10544448), (24, 9226392), (28, 7908336), (32, 6919794), (36, 6150928), (42, 5272224), (48, 4613196), (56, 3954168), (63, 3514816), (64, 3459897), (72, 3075464), (84, 2636112), (96, 2306598), (112, 1977084), (126, 1757408), (144, 1537732), (168, 1318056), (192, 1153299), (224, 988542), (252, 878704), (288, 768866), (336, 659028), (448, 494271), (504, 439352), (576, 384433), (672, 329514), (1008, 219676), (1344, 164757), (2016, 109838), (4032, 54919)]