278328112

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{48187}}^1$

素因数の和:48233

約数の個数: 30

約数和(自身を含む): 569148468

約数和(自身を除く): 290820356

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 48187, 96374, 192748, 385496, 770992, 915553, 1831106, 3662212, 7324424, 14648848, 17395507, 34791014, 69582028, 139164056, 278328112]

約数ペア:

[(1, 278328112), (2, 139164056), (4, 69582028), (8, 34791014), (16, 17395507), (19, 14648848), (38, 7324424), (76, 3662212), (152, 1831106), (304, 915553), (361, 770992), (722, 385496), (1444, 192748), (2888, 96374), (5776, 48187)]