890992452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1301}}^1$

素因数の和:1609

約数の個数: 96

約数和(自身を含む): 2463842304

約数和(自身を除く): 1572849852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 263, 372, 434, 526, 651, 789, 868, 1052, 1301, 1302, 1578, 1841, 2602, 2604, 3156, 3682, 3903, 5204, 5523, 7364, 7806, 8153, 9107, 11046, 15612, 16306, 18214, 22092, 24459, 27321, 32612, 36428, 40331, 48918, 54642, 57071, 80662, 97836, 109284, 114142, 120993, 161324, 171213, 228284, 241986, 282317, 342163, 342426, 483972, 564634, 684326, 684852, 846951, 1026489, 1129268, 1368652, 1693902, 2052978, 2395141, 3387804, 4105956, 4790282, 7185423, 9580564, 10607053, 14370846, 21214106, 28741692, 31821159, 42428212, 63642318, 74249371, 127284636, 148498742, 222748113, 296997484, 445496226, 890992452]

約数ペア:

[(1, 890992452), (2, 445496226), (3, 296997484), (4, 222748113), (6, 148498742), (7, 127284636), (12, 74249371), (14, 63642318), (21, 42428212), (28, 31821159), (31, 28741692), (42, 21214106), (62, 14370846), (84, 10607053), (93, 9580564), (124, 7185423), (186, 4790282), (217, 4105956), (263, 3387804), (372, 2395141), (434, 2052978), (526, 1693902), (651, 1368652), (789, 1129268), (868, 1026489), (1052, 846951), (1301, 684852), (1302, 684326), (1578, 564634), (1841, 483972), (2602, 342426), (2604, 342163), (3156, 282317), (3682, 241986), (3903, 228284), (5204, 171213), (5523, 161324), (7364, 120993), (7806, 114142), (8153, 109284), (9107, 97836), (11046, 80662), (15612, 57071), (16306, 54642), (18214, 48918), (22092, 40331), (24459, 36428), (27321, 32612)]