438423693

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 649562880

約数和(自身を除く): 211139187

約数列:

[1, 3, 17, 37, 51, 79, 111, 173, 237, 289, 519, 629, 867, 1343, 1887, 2923, 2941, 4029, 6401, 8769, 8823, 10693, 13667, 19203, 22831, 32079, 41001, 49691, 49997, 68493, 108817, 149073, 149991, 232339, 326451, 505679, 697017, 844747, 1517037, 1849889, 2534241, 3949763, 5549667, 8596543, 11849289, 25789629, 146141231, 438423693]

約数ペア:

[(1, 438423693), (3, 146141231), (17, 25789629), (37, 11849289), (51, 8596543), (79, 5549667), (111, 3949763), (173, 2534241), (237, 1849889), (289, 1517037), (519, 844747), (629, 697017), (867, 505679), (1343, 326451), (1887, 232339), (2923, 149991), (2941, 149073), (4029, 108817), (6401, 68493), (8769, 49997), (8823, 49691), (10693, 41001), (13667, 32079), (19203, 22831)]