239070884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3449}}^1$

素因数の和:3540

約数の個数: 48

約数和(自身を含む): 476044800

約数和(自身を除く): 236973916

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 806, 1118, 1333, 1612, 2236, 2666, 3449, 5332, 6898, 13796, 17329, 34658, 44837, 69316, 89674, 106919, 148307, 179348, 213838, 296614, 427676, 593228, 1389947, 1927991, 2779894, 3855982, 4597517, 5559788, 7711964, 9195034, 18390068, 59767721, 119535442, 239070884]

約数ペア:

[(1, 239070884), (2, 119535442), (4, 59767721), (13, 18390068), (26, 9195034), (31, 7711964), (43, 5559788), (52, 4597517), (62, 3855982), (86, 2779894), (124, 1927991), (172, 1389947), (403, 593228), (559, 427676), (806, 296614), (1118, 213838), (1333, 179348), (1612, 148307), (2236, 106919), (2666, 89674), (3449, 69316), (5332, 44837), (6898, 34658), (13796, 17329)]