327651152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{1021}}^1$

素因数の和:1707

約数の個数: 40

約数和(自身を含む): 656957952

約数和(自身を除く): 329306800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 647, 1021, 1294, 2042, 2588, 4084, 5176, 8168, 10352, 16336, 20057, 31651, 40114, 63302, 80228, 126604, 160456, 253208, 320912, 506416, 660587, 1321174, 2642348, 5284696, 10569392, 20478197, 40956394, 81912788, 163825576, 327651152]

約数ペア:

[(1, 327651152), (2, 163825576), (4, 81912788), (8, 40956394), (16, 20478197), (31, 10569392), (62, 5284696), (124, 2642348), (248, 1321174), (496, 660587), (647, 506416), (1021, 320912), (1294, 253208), (2042, 160456), (2588, 126604), (4084, 80228), (5176, 63302), (8168, 40114), (10352, 31651), (16336, 20057)]