206850528

素因数分解:

$2^5\times 3^2\times {\mathrm{643}}^1\times {\mathrm{1117}}^1$

素因数の和:1776

約数の個数: 72

約数和(自身を含む): 589673448

約数和(自身を除く): 382822920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 643, 1117, 1286, 1929, 2234, 2572, 3351, 3858, 4468, 5144, 5787, 6702, 7716, 8936, 10053, 10288, 11574, 13404, 15432, 17872, 20106, 20576, 23148, 26808, 30864, 35744, 40212, 46296, 53616, 61728, 80424, 92592, 107232, 160848, 185184, 321696, 718231, 1436462, 2154693, 2872924, 4309386, 5745848, 6464079, 8618772, 11491696, 12928158, 17237544, 22983392, 25856316, 34475088, 51712632, 68950176, 103425264, 206850528]

約数ペア:

[(1, 206850528), (2, 103425264), (3, 68950176), (4, 51712632), (6, 34475088), (8, 25856316), (9, 22983392), (12, 17237544), (16, 12928158), (18, 11491696), (24, 8618772), (32, 6464079), (36, 5745848), (48, 4309386), (72, 2872924), (96, 2154693), (144, 1436462), (288, 718231), (643, 321696), (1117, 185184), (1286, 160848), (1929, 107232), (2234, 92592), (2572, 80424), (3351, 61728), (3858, 53616), (4468, 46296), (5144, 40212), (5787, 35744), (6702, 30864), (7716, 26808), (8936, 23148), (10053, 20576), (10288, 20106), (11574, 17872), (13404, 15432)]