2016581476

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 108

約数和(自身を含む): 4512672444

約数和(自身を除く): 2496090968

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 71, 91, 98, 142, 157, 182, 196, 284, 314, 364, 497, 628, 637, 923, 994, 1099, 1274, 1846, 1988, 2041, 2198, 2548, 3479, 3692, 4082, 4396, 5041, 6461, 6958, 7693, 8164, 10082, 11147, 12922, 13916, 14287, 15386, 20164, 22294, 25844, 28574, 30772, 35287, 44588, 45227, 57148, 65533, 70574, 78029, 90454, 100009, 131066, 141148, 144911, 156058, 180908, 200018, 247009, 262132, 289822, 312116, 400036, 458731, 494018, 546203, 579644, 791437, 917462, 988036, 1014377, 1092406, 1582874, 1834924, 2028754, 2184812, 3165748, 3211117, 4057508, 5540059, 6422234, 7100639, 10288681, 11080118, 12844468, 14201278, 20577362, 22160236, 28402556, 38780413, 41154724, 72020767, 77560826, 144041534, 155121652, 288083068, 504145369, 1008290738, 2016581476]

約数ペア:

[(1, 2016581476), (2, 1008290738), (4, 504145369), (7, 288083068), (13, 155121652), (14, 144041534), (26, 77560826), (28, 72020767), (49, 41154724), (52, 38780413), (71, 28402556), (91, 22160236), (98, 20577362), (142, 14201278), (157, 12844468), (182, 11080118), (196, 10288681), (284, 7100639), (314, 6422234), (364, 5540059), (497, 4057508), (628, 3211117), (637, 3165748), (923, 2184812), (994, 2028754), (1099, 1834924), (1274, 1582874), (1846, 1092406), (1988, 1014377), (2041, 988036), (2198, 917462), (2548, 791437), (3479, 579644), (3692, 546203), (4082, 494018), (4396, 458731), (5041, 400036), (6461, 312116), (6958, 289822), (7693, 262132), (8164, 247009), (10082, 200018), (11147, 180908), (12922, 156058), (13916, 144911), (14287, 141148), (15386, 131066), (20164, 100009), (22294, 90454), (25844, 78029), (28574, 70574), (30772, 65533), (35287, 57148), (44588, 45227)]