1639258404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{673}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 4435070976

約数和(自身を除く): 2795812572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 271, 321, 428, 542, 642, 673, 749, 813, 1084, 1284, 1346, 1498, 1626, 1897, 2019, 2247, 2692, 2996, 3252, 3794, 4038, 4494, 4711, 5691, 7588, 8076, 8988, 9422, 11382, 14133, 18844, 22764, 28266, 28997, 56532, 57994, 72011, 86991, 115988, 144022, 173982, 182383, 202979, 216033, 288044, 347964, 364766, 405958, 432066, 504077, 547149, 608937, 729532, 811916, 864132, 1008154, 1094298, 1217874, 1276681, 1512231, 2016308, 2188596, 2435748, 2553362, 3024462, 3830043, 5106724, 6048924, 7660086, 15320172, 19514981, 39029962, 58544943, 78059924, 117089886, 136604867, 234179772, 273209734, 409814601, 546419468, 819629202, 1639258404]

約数ペア:

[(1, 1639258404), (2, 819629202), (3, 546419468), (4, 409814601), (6, 273209734), (7, 234179772), (12, 136604867), (14, 117089886), (21, 78059924), (28, 58544943), (42, 39029962), (84, 19514981), (107, 15320172), (214, 7660086), (271, 6048924), (321, 5106724), (428, 3830043), (542, 3024462), (642, 2553362), (673, 2435748), (749, 2188596), (813, 2016308), (1084, 1512231), (1284, 1276681), (1346, 1217874), (1498, 1094298), (1626, 1008154), (1897, 864132), (2019, 811916), (2247, 729532), (2692, 608937), (2996, 547149), (3252, 504077), (3794, 432066), (4038, 405958), (4494, 364766), (4711, 347964), (5691, 288044), (7588, 216033), (8076, 202979), (8988, 182383), (9422, 173982), (11382, 144022), (14133, 115988), (18844, 86991), (22764, 72011), (28266, 57994), (28997, 56532)]