258144436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{96179}}^1$

素因数の和:96255

約数の個数: 24

約数和(自身を含む): 500905440

約数和(自身を除く): 242761004

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 96179, 192358, 384716, 1057969, 2115938, 4231876, 5866919, 11733838, 23467676, 64536109, 129072218, 258144436]

約数ペア:

[(1, 258144436), (2, 129072218), (4, 64536109), (11, 23467676), (22, 11733838), (44, 5866919), (61, 4231876), (122, 2115938), (244, 1057969), (671, 384716), (1342, 192358), (2684, 96179)]