240658796

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{23167}}^1$

素因数の和:23238

約数の個数: 36

約数和(自身を含む): 499177728

約数和(自身を除く): 258518932

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 10388, 23167, 46334, 92668, 162169, 324338, 648676, 1135183, 1227851, 2270366, 2455702, 4540732, 4911404, 8594957, 17189914, 34379828, 60164699, 120329398, 240658796]

約数ペア:

[(1, 240658796), (2, 120329398), (4, 60164699), (7, 34379828), (14, 17189914), (28, 8594957), (49, 4911404), (53, 4540732), (98, 2455702), (106, 2270366), (196, 1227851), (212, 1135183), (371, 648676), (742, 324338), (1484, 162169), (2597, 92668), (5194, 46334), (10388, 23167)]