249082344

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:920

約数の個数: 128

約数和(自身を含む): 795052800

約数和(自身を除く): 545970456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 257, 378, 504, 514, 641, 756, 771, 1028, 1282, 1512, 1542, 1799, 1923, 2056, 2313, 2564, 3084, 3598, 3846, 4487, 4626, 5128, 5397, 5769, 6168, 6939, 7196, 7692, 8974, 9252, 10794, 11538, 13461, 13878, 14392, 15384, 16191, 17307, 17948, 18504, 21588, 23076, 26922, 27756, 32382, 34614, 35896, 40383, 43176, 46152, 48573, 53844, 55512, 64764, 69228, 80766, 97146, 107688, 121149, 129528, 138456, 161532, 164737, 194292, 242298, 323064, 329474, 388584, 484596, 494211, 658948, 969192, 988422, 1153159, 1317896, 1482633, 1976844, 2306318, 2965266, 3459477, 3953688, 4447899, 4612636, 5930532, 6918954, 8895798, 9225272, 10378431, 11861064, 13837908, 17791596, 20756862, 27675816, 31135293, 35583192, 41513724, 62270586, 83027448, 124541172, 249082344]

約数ペア:

[(1, 249082344), (2, 124541172), (3, 83027448), (4, 62270586), (6, 41513724), (7, 35583192), (8, 31135293), (9, 27675816), (12, 20756862), (14, 17791596), (18, 13837908), (21, 11861064), (24, 10378431), (27, 9225272), (28, 8895798), (36, 6918954), (42, 5930532), (54, 4612636), (56, 4447899), (63, 3953688), (72, 3459477), (84, 2965266), (108, 2306318), (126, 1976844), (168, 1482633), (189, 1317896), (216, 1153159), (252, 988422), (257, 969192), (378, 658948), (504, 494211), (514, 484596), (641, 388584), (756, 329474), (771, 323064), (1028, 242298), (1282, 194292), (1512, 164737), (1542, 161532), (1799, 138456), (1923, 129528), (2056, 121149), (2313, 107688), (2564, 97146), (3084, 80766), (3598, 69228), (3846, 64764), (4487, 55512), (4626, 53844), (5128, 48573), (5397, 46152), (5769, 43176), (6168, 40383), (6939, 35896), (7196, 34614), (7692, 32382), (8974, 27756), (9252, 26922), (10794, 23076), (11538, 21588), (13461, 18504), (13878, 17948), (14392, 17307), (15384, 16191)]