1256819648

素因数分解:

$2^6\times 7^1\times {\mathrm{269}}^1\times {\mathrm{10429}}^1$

素因数の和:10717

約数の個数: 56

約数和(自身を含む): 2861157600

約数和(自身を除く): 1604337952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 269, 448, 538, 1076, 1883, 2152, 3766, 4304, 7532, 8608, 10429, 15064, 17216, 20858, 30128, 41716, 60256, 73003, 83432, 120512, 146006, 166864, 292012, 333728, 584024, 667456, 1168048, 2336096, 2805401, 4672192, 5610802, 11221604, 19637807, 22443208, 39275614, 44886416, 78551228, 89772832, 157102456, 179545664, 314204912, 628409824, 1256819648]

約数ペア:

[(1, 1256819648), (2, 628409824), (4, 314204912), (7, 179545664), (8, 157102456), (14, 89772832), (16, 78551228), (28, 44886416), (32, 39275614), (56, 22443208), (64, 19637807), (112, 11221604), (224, 5610802), (269, 4672192), (448, 2805401), (538, 2336096), (1076, 1168048), (1883, 667456), (2152, 584024), (3766, 333728), (4304, 292012), (7532, 166864), (8608, 146006), (10429, 120512), (15064, 83432), (17216, 73003), (20858, 60256), (30128, 41716)]