339947568

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^2\times {\mathrm{443}}^1$

素因数の和:603

約数の個数: 90

約数和(自身を含む): 966769596

約数和(自身を除く): 626822028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 443, 584, 657, 876, 886, 1168, 1314, 1329, 1752, 1772, 2628, 2658, 3504, 3544, 3987, 5256, 5316, 5329, 7088, 7974, 10512, 10632, 10658, 15948, 15987, 21264, 21316, 31896, 31974, 32339, 42632, 47961, 63792, 63948, 64678, 85264, 95922, 97017, 127896, 129356, 191844, 194034, 255792, 258712, 291051, 383688, 388068, 517424, 582102, 767376, 776136, 1164204, 1552272, 2328408, 2360747, 4656816, 4721494, 7082241, 9442988, 14164482, 18885976, 21246723, 28328964, 37771952, 42493446, 56657928, 84986892, 113315856, 169973784, 339947568]

約数ペア:

[(1, 339947568), (2, 169973784), (3, 113315856), (4, 84986892), (6, 56657928), (8, 42493446), (9, 37771952), (12, 28328964), (16, 21246723), (18, 18885976), (24, 14164482), (36, 9442988), (48, 7082241), (72, 4721494), (73, 4656816), (144, 2360747), (146, 2328408), (219, 1552272), (292, 1164204), (438, 776136), (443, 767376), (584, 582102), (657, 517424), (876, 388068), (886, 383688), (1168, 291051), (1314, 258712), (1329, 255792), (1752, 194034), (1772, 191844), (2628, 129356), (2658, 127896), (3504, 97017), (3544, 95922), (3987, 85264), (5256, 64678), (5316, 63948), (5329, 63792), (7088, 47961), (7974, 42632), (10512, 32339), (10632, 31974), (10658, 31896), (15948, 21316), (15987, 21264)]