259768404

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 790594560

約数和(自身を除く): 530826156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 191, 196, 252, 257, 294, 378, 382, 441, 514, 573, 588, 756, 764, 771, 882, 1028, 1146, 1323, 1337, 1542, 1719, 1764, 1799, 2292, 2313, 2646, 2674, 3084, 3438, 3598, 4011, 4626, 5157, 5292, 5348, 5397, 6876, 6939, 7196, 8022, 9252, 9359, 10314, 10794, 12033, 12593, 13878, 16044, 16191, 18718, 20628, 21588, 24066, 25186, 27756, 28077, 32382, 36099, 37436, 37779, 48132, 48573, 49087, 50372, 56154, 64764, 72198, 75558, 84231, 97146, 98174, 112308, 113337, 144396, 147261, 151116, 168462, 194292, 196348, 226674, 252693, 294522, 336924, 340011, 343609, 441783, 453348, 505386, 589044, 680022, 687218, 883566, 1010772, 1030827, 1325349, 1360044, 1374436, 1767132, 2061654, 2405263, 2650698, 3092481, 4123308, 4810526, 5301396, 6184962, 7215789, 9277443, 9621052, 12369924, 14431578, 18554886, 21647367, 28863156, 37109772, 43294734, 64942101, 86589468, 129884202, 259768404]

約数ペア:

[(1, 259768404), (2, 129884202), (3, 86589468), (4, 64942101), (6, 43294734), (7, 37109772), (9, 28863156), (12, 21647367), (14, 18554886), (18, 14431578), (21, 12369924), (27, 9621052), (28, 9277443), (36, 7215789), (42, 6184962), (49, 5301396), (54, 4810526), (63, 4123308), (84, 3092481), (98, 2650698), (108, 2405263), (126, 2061654), (147, 1767132), (189, 1374436), (191, 1360044), (196, 1325349), (252, 1030827), (257, 1010772), (294, 883566), (378, 687218), (382, 680022), (441, 589044), (514, 505386), (573, 453348), (588, 441783), (756, 343609), (764, 340011), (771, 336924), (882, 294522), (1028, 252693), (1146, 226674), (1323, 196348), (1337, 194292), (1542, 168462), (1719, 151116), (1764, 147261), (1799, 144396), (2292, 113337), (2313, 112308), (2646, 98174), (2674, 97146), (3084, 84231), (3438, 75558), (3598, 72198), (4011, 64764), (4626, 56154), (5157, 50372), (5292, 49087), (5348, 48573), (5397, 48132), (6876, 37779), (6939, 37436), (7196, 36099), (8022, 32382), (9252, 28077), (9359, 27756), (10314, 25186), (10794, 24066), (12033, 21588), (12593, 20628), (13878, 18718), (16044, 16191)]