1380477224

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{2549}}^1$

素因数の和:3090

約数の個数: 64

約数和(自身を含む): 3121200000

約数和(自身を除く): 1740722776

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 509, 532, 1018, 1064, 2036, 2549, 3563, 4072, 5098, 7126, 9671, 10196, 14252, 17843, 19342, 20392, 28504, 35686, 38684, 48431, 67697, 71372, 77368, 96862, 135394, 142744, 193724, 270788, 339017, 387448, 541576, 678034, 1297441, 1356068, 2594882, 2712136, 5189764, 9082087, 10379528, 18164174, 24651379, 36328348, 49302758, 72656696, 98605516, 172559653, 197211032, 345119306, 690238612, 1380477224]

約数ペア:

[(1, 1380477224), (2, 690238612), (4, 345119306), (7, 197211032), (8, 172559653), (14, 98605516), (19, 72656696), (28, 49302758), (38, 36328348), (56, 24651379), (76, 18164174), (133, 10379528), (152, 9082087), (266, 5189764), (509, 2712136), (532, 2594882), (1018, 1356068), (1064, 1297441), (2036, 678034), (2549, 541576), (3563, 387448), (4072, 339017), (5098, 270788), (7126, 193724), (9671, 142744), (10196, 135394), (14252, 96862), (17843, 77368), (19342, 71372), (20392, 67697), (28504, 48431), (35686, 38684)]