440772528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6659}}^1$

素因数の和:6874

約数の個数: 80

約数和(自身を含む): 1308130560

約数和(自身を除く): 867358032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 3152, 4137, 4728, 5516, 6659, 8274, 9456, 11032, 13318, 16548, 19977, 22064, 26636, 33096, 39954, 46613, 53272, 66192, 79908, 93226, 106544, 139839, 159816, 186452, 279678, 319632, 372904, 559356, 745808, 1118712, 1311823, 2237424, 2623646, 3935469, 5247292, 7870938, 9182761, 10494584, 15741876, 18365522, 20989168, 27548283, 31483752, 36731044, 55096566, 62967504, 73462088, 110193132, 146924176, 220386264, 440772528]

約数ペア:

[(1, 440772528), (2, 220386264), (3, 146924176), (4, 110193132), (6, 73462088), (7, 62967504), (8, 55096566), (12, 36731044), (14, 31483752), (16, 27548283), (21, 20989168), (24, 18365522), (28, 15741876), (42, 10494584), (48, 9182761), (56, 7870938), (84, 5247292), (112, 3935469), (168, 2623646), (197, 2237424), (336, 1311823), (394, 1118712), (591, 745808), (788, 559356), (1182, 372904), (1379, 319632), (1576, 279678), (2364, 186452), (2758, 159816), (3152, 139839), (4137, 106544), (4728, 93226), (5516, 79908), (6659, 66192), (8274, 53272), (9456, 46613), (11032, 39954), (13318, 33096), (16548, 26636), (19977, 22064)]