238778502

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{2879}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 499322880

約数和(自身を除く): 260544378

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 601, 1202, 1803, 2879, 3606, 5758, 8637, 13823, 17274, 27646, 41469, 66217, 82938, 132434, 198651, 397302, 1730279, 3460558, 5190837, 10381674, 39796417, 79592834, 119389251, 238778502]

約数ペア:

[(1, 238778502), (2, 119389251), (3, 79592834), (6, 39796417), (23, 10381674), (46, 5190837), (69, 3460558), (138, 1730279), (601, 397302), (1202, 198651), (1803, 132434), (2879, 82938), (3606, 66217), (5758, 41469), (8637, 27646), (13823, 17274)]