278325472

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 561057840

約数和(自身を除く): 282732368

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 379, 424, 433, 758, 848, 866, 1516, 1696, 1732, 3032, 3464, 6064, 6928, 12128, 13856, 20087, 22949, 40174, 45898, 80348, 91796, 160696, 164107, 183592, 321392, 328214, 367184, 642784, 656428, 734368, 1312856, 2625712, 5251424, 8697671, 17395342, 34790684, 69581368, 139162736, 278325472]

約数ペア:

[(1, 278325472), (2, 139162736), (4, 69581368), (8, 34790684), (16, 17395342), (32, 8697671), (53, 5251424), (106, 2625712), (212, 1312856), (379, 734368), (424, 656428), (433, 642784), (758, 367184), (848, 328214), (866, 321392), (1516, 183592), (1696, 164107), (1732, 160696), (3032, 91796), (3464, 80348), (6064, 45898), (6928, 40174), (12128, 22949), (13856, 20087)]