801551432

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{3299}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 1659042000

約数和(自身を除く): 857490568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 251, 484, 502, 968, 1004, 2008, 2761, 3299, 5522, 6598, 11044, 13196, 22088, 26392, 30371, 36289, 60742, 72578, 121484, 145156, 242968, 290312, 399179, 798358, 828049, 1596716, 1656098, 3193432, 3312196, 6624392, 9108539, 18217078, 36434156, 72868312, 100193929, 200387858, 400775716, 801551432]

約数ペア:

[(1, 801551432), (2, 400775716), (4, 200387858), (8, 100193929), (11, 72868312), (22, 36434156), (44, 18217078), (88, 9108539), (121, 6624392), (242, 3312196), (251, 3193432), (484, 1656098), (502, 1596716), (968, 828049), (1004, 798358), (2008, 399179), (2761, 290312), (3299, 242968), (5522, 145156), (6598, 121484), (11044, 72578), (13196, 60742), (22088, 36289), (26392, 30371)]