439930639876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9087223}}^1$

素因数の和:9087273

約数の個数: 72

約数和(自身を含む): 1015224665280

約数和(自身を除く): 575294025404

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 6916, 12103, 24206, 48412, 9087223, 18174446, 36348892, 63610561, 118133899, 127221122, 172657237, 236267798, 254442244, 345314474, 445273927, 472535596, 690628948, 826937293, 890547854, 1208600659, 1653874586, 1781095708, 2244544081, 2417201318, 3307749172, 4489088162, 4834402636, 5788561051, 8460204613, 8978176324, 11577122102, 15711808567, 16920409226, 23154244204, 31423617134, 33840818452, 62847234268, 109982659969, 219965319938, 439930639876]

約数ペア:

[(1, 439930639876), (2, 219965319938), (4, 109982659969), (7, 62847234268), (13, 33840818452), (14, 31423617134), (19, 23154244204), (26, 16920409226), (28, 15711808567), (38, 11577122102), (49, 8978176324), (52, 8460204613), (76, 5788561051), (91, 4834402636), (98, 4489088162), (133, 3307749172), (182, 2417201318), (196, 2244544081), (247, 1781095708), (266, 1653874586), (364, 1208600659), (494, 890547854), (532, 826937293), (637, 690628948), (931, 472535596), (988, 445273927), (1274, 345314474), (1729, 254442244), (1862, 236267798), (2548, 172657237), (3458, 127221122), (3724, 118133899), (6916, 63610561), (12103, 36348892), (24206, 18174446), (48412, 9087223)]