1273749984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{340211}}^1$

素因数の和:340240

約数の個数: 72

約数和(自身を含む): 3900870792

約数和(自身を除く): 2627120808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 340211, 680422, 1020633, 1360844, 2041266, 2721688, 3061899, 4082532, 4422743, 5443376, 6123798, 8165064, 8845486, 10886752, 12247596, 13268229, 16330128, 17690972, 24495192, 26536458, 32660256, 35381944, 39804687, 48990384, 53072916, 70763888, 79609374, 97980768, 106145832, 141527776, 159218748, 212291664, 318437496, 424583328, 636874992, 1273749984]

約数ペア:

[(1, 1273749984), (2, 636874992), (3, 424583328), (4, 318437496), (6, 212291664), (8, 159218748), (9, 141527776), (12, 106145832), (13, 97980768), (16, 79609374), (18, 70763888), (24, 53072916), (26, 48990384), (32, 39804687), (36, 35381944), (39, 32660256), (48, 26536458), (52, 24495192), (72, 17690972), (78, 16330128), (96, 13268229), (104, 12247596), (117, 10886752), (144, 8845486), (156, 8165064), (208, 6123798), (234, 5443376), (288, 4422743), (312, 4082532), (416, 3061899), (468, 2721688), (624, 2041266), (936, 1360844), (1248, 1020633), (1872, 680422), (3744, 340211)]