240291212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5569}}^1$

素因数の和:5670

約数の個数: 48

約数和(自身を含む): 509053440

約数和(自身を除く): 268762228

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 268, 322, 469, 644, 938, 1541, 1876, 3082, 5569, 6164, 10787, 11138, 21574, 22276, 38983, 43148, 77966, 128087, 155932, 256174, 373123, 512348, 746246, 896609, 1492492, 1793218, 2611861, 3586436, 5223722, 8581829, 10447444, 17163658, 34327316, 60072803, 120145606, 240291212]

約数ペア:

[(1, 240291212), (2, 120145606), (4, 60072803), (7, 34327316), (14, 17163658), (23, 10447444), (28, 8581829), (46, 5223722), (67, 3586436), (92, 2611861), (134, 1793218), (161, 1492492), (268, 896609), (322, 746246), (469, 512348), (644, 373123), (938, 256174), (1541, 155932), (1876, 128087), (3082, 77966), (5569, 43148), (6164, 38983), (10787, 22276), (11138, 21574)]