217810064

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{1289}}^1$

素因数の和:1535

約数の個数: 40

約数和(自身を含む): 431892000

約数和(自身を除く): 214081936

約数列:

[1, 2, 4, 8, 16, 59, 118, 179, 236, 358, 472, 716, 944, 1289, 1432, 2578, 2864, 5156, 10312, 10561, 20624, 21122, 42244, 76051, 84488, 152102, 168976, 230731, 304204, 461462, 608408, 922924, 1216816, 1845848, 3691696, 13613129, 27226258, 54452516, 108905032, 217810064]

約数ペア:

[(1, 217810064), (2, 108905032), (4, 54452516), (8, 27226258), (16, 13613129), (59, 3691696), (118, 1845848), (179, 1216816), (236, 922924), (358, 608408), (472, 461462), (716, 304204), (944, 230731), (1289, 168976), (1432, 152102), (2578, 84488), (2864, 76051), (5156, 42244), (10312, 21122), (10561, 20624)]